18676476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5731

約数の個数: 72

約数和(自身を含む): 58114784

約数和(自身を除く): 39438308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5701, 11402, 17103, 22804, 34206, 39907, 51309, 68412, 74113, 79814, 102618, 119721, 148226, 159628, 205236, 222339, 239442, 296452, 359163, 444678, 478884, 518791, 667017, 718326, 889356, 1037582, 1334034, 1436652, 1556373, 2075164, 2668068, 3112746, 4669119, 6225492, 9338238, 18676476]

約数ペア:

[(1, 18676476), (2, 9338238), (3, 6225492), (4, 4669119), (6, 3112746), (7, 2668068), (9, 2075164), (12, 1556373), (13, 1436652), (14, 1334034), (18, 1037582), (21, 889356), (26, 718326), (28, 667017), (36, 518791), (39, 478884), (42, 444678), (52, 359163), (63, 296452), (78, 239442), (84, 222339), (91, 205236), (117, 159628), (126, 148226), (156, 119721), (182, 102618), (234, 79814), (252, 74113), (273, 68412), (364, 51309), (468, 39907), (546, 34206), (819, 22804), (1092, 17103), (1638, 11402), (3276, 5701)]