1851895344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8221}}^1$

素因数の和:8283

約数の個数: 120

約数和(自身を含む): 5438162352

約数和(自身を除く): 3586267008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 988, 1083, 1444, 1482, 1976, 2166, 2888, 2964, 3952, 4332, 4693, 5776, 5928, 8221, 8664, 9386, 11856, 14079, 16442, 17328, 18772, 24663, 28158, 32884, 37544, 49326, 56316, 65768, 75088, 98652, 106873, 112632, 131536, 156199, 197304, 213746, 225264, 312398, 320619, 394608, 427492, 468597, 624796, 641238, 854984, 937194, 1249592, 1282476, 1709968, 1874388, 2030587, 2499184, 2564952, 2967781, 3748776, 4061174, 5129904, 5935562, 6091761, 7497552, 8122348, 8903343, 11871124, 12183522, 16244696, 17806686, 23742248, 24367044, 32489392, 35613372, 38581153, 47484496, 48734088, 71226744, 77162306, 97468176, 115743459, 142453488, 154324612, 231486918, 308649224, 462973836, 617298448, 925947672, 1851895344]

約数ペア:

[(1, 1851895344), (2, 925947672), (3, 617298448), (4, 462973836), (6, 308649224), (8, 231486918), (12, 154324612), (13, 142453488), (16, 115743459), (19, 97468176), (24, 77162306), (26, 71226744), (38, 48734088), (39, 47484496), (48, 38581153), (52, 35613372), (57, 32489392), (76, 24367044), (78, 23742248), (104, 17806686), (114, 16244696), (152, 12183522), (156, 11871124), (208, 8903343), (228, 8122348), (247, 7497552), (304, 6091761), (312, 5935562), (361, 5129904), (456, 4061174), (494, 3748776), (624, 2967781), (722, 2564952), (741, 2499184), (912, 2030587), (988, 1874388), (1083, 1709968), (1444, 1282476), (1482, 1249592), (1976, 937194), (2166, 854984), (2888, 641238), (2964, 624796), (3952, 468597), (4332, 427492), (4693, 394608), (5776, 320619), (5928, 312398), (8221, 225264), (8664, 213746), (9386, 197304), (11856, 156199), (14079, 131536), (16442, 112632), (17328, 106873), (18772, 98652), (24663, 75088), (28158, 65768), (32884, 56316), (37544, 49326)]