19003701612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{18637}}^1$

素因数の和:18911

約数の個数: 96

約数和(自身を含む): 51768908800

約数和(自身を除く): 32765207188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 199, 244, 366, 398, 427, 597, 732, 796, 854, 1194, 1281, 1393, 1708, 2388, 2562, 2786, 4179, 5124, 5572, 8358, 12139, 16716, 18637, 24278, 36417, 37274, 48556, 55911, 72834, 74548, 84973, 111822, 130459, 145668, 169946, 223644, 254919, 260918, 339892, 391377, 509838, 521836, 782754, 1019676, 1136857, 1565508, 2273714, 3410571, 3708763, 4547428, 6821142, 7417526, 7957999, 11126289, 13642284, 14835052, 15915998, 22252578, 23873997, 25961341, 31831996, 44505156, 47747994, 51922682, 77884023, 95495988, 103845364, 155768046, 226234543, 311536092, 452469086, 678703629, 904938172, 1357407258, 1583641801, 2714814516, 3167283602, 4750925403, 6334567204, 9501850806, 19003701612]

約数ペア:

[(1, 19003701612), (2, 9501850806), (3, 6334567204), (4, 4750925403), (6, 3167283602), (7, 2714814516), (12, 1583641801), (14, 1357407258), (21, 904938172), (28, 678703629), (42, 452469086), (61, 311536092), (84, 226234543), (122, 155768046), (183, 103845364), (199, 95495988), (244, 77884023), (366, 51922682), (398, 47747994), (427, 44505156), (597, 31831996), (732, 25961341), (796, 23873997), (854, 22252578), (1194, 15915998), (1281, 14835052), (1393, 13642284), (1708, 11126289), (2388, 7957999), (2562, 7417526), (2786, 6821142), (4179, 4547428), (5124, 3708763), (5572, 3410571), (8358, 2273714), (12139, 1565508), (16716, 1136857), (18637, 1019676), (24278, 782754), (36417, 521836), (37274, 509838), (48556, 391377), (55911, 339892), (72834, 260918), (74548, 254919), (84973, 223644), (111822, 169946), (130459, 145668)]