18084444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32718756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 59, 82, 84, 89, 118, 123, 164, 177, 178, 236, 246, 267, 287, 354, 356, 413, 492, 534, 574, 623, 708, 826, 861, 1068, 1148, 1239, 1246, 1652, 1722, 1869, 2419, 2478, 2492, 3444, 3649, 3738, 4838, 4956, 5251, 7257, 7298, 7476, 9676, 10502, 10947, 14514, 14596, 15753, 16933, 21004, 21894, 25543, 29028, 31506, 33866, 36757, 43788, 50799, 51086, 63012, 67732, 73514, 76629, 101598, 102172, 110271, 147028, 153258, 203196, 215291, 220542, 306516, 430582, 441084, 645873, 861164, 1291746, 1507037, 2583492, 3014074, 4521111, 6028148, 9042222, 18084444]

約数ペア:

[(1, 18084444), (2, 9042222), (3, 6028148), (4, 4521111), (6, 3014074), (7, 2583492), (12, 1507037), (14, 1291746), (21, 861164), (28, 645873), (41, 441084), (42, 430582), (59, 306516), (82, 220542), (84, 215291), (89, 203196), (118, 153258), (123, 147028), (164, 110271), (177, 102172), (178, 101598), (236, 76629), (246, 73514), (267, 67732), (287, 63012), (354, 51086), (356, 50799), (413, 43788), (492, 36757), (534, 33866), (574, 31506), (623, 29028), (708, 25543), (826, 21894), (861, 21004), (1068, 16933), (1148, 15753), (1239, 14596), (1246, 14514), (1652, 10947), (1722, 10502), (1869, 9676), (2419, 7476), (2478, 7298), (2492, 7257), (3444, 5251), (3649, 4956), (3738, 4838)]