19525044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 61133184

約数和(自身を除く): 41608140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 113, 119, 121, 132, 154, 187, 204, 226, 231, 238, 242, 308, 339, 357, 363, 374, 452, 462, 476, 484, 561, 678, 714, 726, 748, 791, 847, 924, 1122, 1243, 1309, 1356, 1428, 1452, 1582, 1694, 1921, 2057, 2244, 2373, 2486, 2541, 2618, 3164, 3388, 3729, 3842, 3927, 4114, 4746, 4972, 5082, 5236, 5763, 6171, 7458, 7684, 7854, 8228, 8701, 9492, 10164, 11526, 12342, 13447, 13673, 14399, 14916, 15708, 17402, 21131, 23052, 24684, 26103, 26894, 27346, 28798, 34804, 40341, 41019, 42262, 43197, 52206, 53788, 54692, 57596, 63393, 80682, 82038, 84524, 86394, 95711, 104412, 126786, 147917, 161364, 164076, 172788, 191422, 232441, 253572, 287133, 295834, 382844, 443751, 464882, 574266, 591668, 697323, 887502, 929764, 1148532, 1394646, 1627087, 1775004, 2789292, 3254174, 4881261, 6508348, 9762522, 19525044]

約数ペア:

[(1, 19525044), (2, 9762522), (3, 6508348), (4, 4881261), (6, 3254174), (7, 2789292), (11, 1775004), (12, 1627087), (14, 1394646), (17, 1148532), (21, 929764), (22, 887502), (28, 697323), (33, 591668), (34, 574266), (42, 464882), (44, 443751), (51, 382844), (66, 295834), (68, 287133), (77, 253572), (84, 232441), (102, 191422), (113, 172788), (119, 164076), (121, 161364), (132, 147917), (154, 126786), (187, 104412), (204, 95711), (226, 86394), (231, 84524), (238, 82038), (242, 80682), (308, 63393), (339, 57596), (357, 54692), (363, 53788), (374, 52206), (452, 43197), (462, 42262), (476, 41019), (484, 40341), (561, 34804), (678, 28798), (714, 27346), (726, 26894), (748, 26103), (791, 24684), (847, 23052), (924, 21131), (1122, 17402), (1243, 15708), (1309, 14916), (1356, 14399), (1428, 13673), (1452, 13447), (1582, 12342), (1694, 11526), (1921, 10164), (2057, 9492), (2244, 8701), (2373, 8228), (2486, 7854), (2541, 7684), (2618, 7458), (3164, 6171), (3388, 5763), (3729, 5236), (3842, 5082), (3927, 4972), (4114, 4746)]