19870752

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 38964192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 607, 682, 744, 992, 1023, 1056, 1214, 1364, 1488, 1821, 2046, 2428, 2728, 2976, 3642, 4092, 4856, 5456, 6677, 7284, 8184, 9712, 10912, 13354, 14568, 16368, 18817, 19424, 20031, 26708, 29136, 32736, 37634, 40062, 53416, 56451, 58272, 75268, 80124, 106832, 112902, 150536, 160248, 206987, 213664, 225804, 301072, 320496, 413974, 451608, 602144, 620961, 640992, 827948, 903216, 1241922, 1655896, 1806432, 2483844, 3311792, 4967688, 6623584, 9935376, 19870752]

約数ペア:

[(1, 19870752), (2, 9935376), (3, 6623584), (4, 4967688), (6, 3311792), (8, 2483844), (11, 1806432), (12, 1655896), (16, 1241922), (22, 903216), (24, 827948), (31, 640992), (32, 620961), (33, 602144), (44, 451608), (48, 413974), (62, 320496), (66, 301072), (88, 225804), (93, 213664), (96, 206987), (124, 160248), (132, 150536), (176, 112902), (186, 106832), (248, 80124), (264, 75268), (341, 58272), (352, 56451), (372, 53416), (496, 40062), (528, 37634), (607, 32736), (682, 29136), (744, 26708), (992, 20031), (1023, 19424), (1056, 18817), (1214, 16368), (1364, 14568), (1488, 13354), (1821, 10912), (2046, 9712), (2428, 8184), (2728, 7284), (2976, 6677), (3642, 5456), (4092, 4856)]