18348564784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 41769826560

約数和(自身を除く): 23421261776

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 122, 152, 176, 209, 244, 293, 304, 307, 418, 488, 586, 614, 671, 836, 976, 1159, 1172, 1228, 1342, 1672, 2318, 2344, 2456, 2684, 3223, 3344, 3377, 4636, 4688, 4912, 5368, 5567, 5833, 6446, 6754, 9272, 10736, 11134, 11666, 12749, 12892, 13508, 17873, 18544, 18727, 22268, 23332, 25498, 25784, 27016, 35746, 37454, 44536, 46664, 50996, 51568, 54032, 61237, 64163, 71492, 74908, 89072, 89951, 93328, 101992, 122474, 128326, 142984, 149816, 179902, 196603, 203984, 205997, 244948, 256652, 285968, 299632, 339587, 355813, 359804, 393206, 411994, 489896, 513304, 679174, 711626, 719608, 786412, 823988, 979792, 989461, 1026608, 1358348, 1423252, 1439216, 1572824, 1647976, 1709069, 1978922, 2716696, 2846504, 3145648, 3295952, 3418138, 3735457, 3913943, 3957844, 5433392, 5487011, 5693008, 6836276, 7470914, 7827886, 7915688, 10974022, 13672552, 14941828, 15655772, 15831376, 18799759, 21948044, 27345104, 29883656, 31311544, 37599518, 43896088, 59767312, 60357121, 62623088, 75199036, 87792176, 104253209, 120714242, 150398072, 208506418, 241428484, 300796144, 417012836, 482856968, 834025672, 965713936, 1146785299, 1668051344, 2293570598, 4587141196, 9174282392, 18348564784]

約数ペア:

[(1, 18348564784), (2, 9174282392), (4, 4587141196), (8, 2293570598), (11, 1668051344), (16, 1146785299), (19, 965713936), (22, 834025672), (38, 482856968), (44, 417012836), (61, 300796144), (76, 241428484), (88, 208506418), (122, 150398072), (152, 120714242), (176, 104253209), (209, 87792176), (244, 75199036), (293, 62623088), (304, 60357121), (307, 59767312), (418, 43896088), (488, 37599518), (586, 31311544), (614, 29883656), (671, 27345104), (836, 21948044), (976, 18799759), (1159, 15831376), (1172, 15655772), (1228, 14941828), (1342, 13672552), (1672, 10974022), (2318, 7915688), (2344, 7827886), (2456, 7470914), (2684, 6836276), (3223, 5693008), (3344, 5487011), (3377, 5433392), (4636, 3957844), (4688, 3913943), (4912, 3735457), (5368, 3418138), (5567, 3295952), (5833, 3145648), (6446, 2846504), (6754, 2716696), (9272, 1978922), (10736, 1709069), (11134, 1647976), (11666, 1572824), (12749, 1439216), (12892, 1423252), (13508, 1358348), (17873, 1026608), (18544, 989461), (18727, 979792), (22268, 823988), (23332, 786412), (25498, 719608), (25784, 711626), (27016, 679174), (35746, 513304), (37454, 489896), (44536, 411994), (46664, 393206), (50996, 359804), (51568, 355813), (54032, 339587), (61237, 299632), (64163, 285968), (71492, 256652), (74908, 244948), (89072, 205997), (89951, 203984), (93328, 196603), (101992, 179902), (122474, 149816), (128326, 142984)]