1857695968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{5351}}^1$

素因数の和:5951

約数の個数: 48

約数和(自身を含む): 3857293440

約数和(自身を除く): 1999597472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 571, 608, 1142, 2284, 4568, 5351, 9136, 10702, 10849, 18272, 21404, 21698, 42808, 43396, 85616, 86792, 101669, 171232, 173584, 203338, 347168, 406676, 813352, 1626704, 3055421, 3253408, 6110842, 12221684, 24443368, 48886736, 58052999, 97773472, 116105998, 232211996, 464423992, 928847984, 1857695968]

約数ペア:

[(1, 1857695968), (2, 928847984), (4, 464423992), (8, 232211996), (16, 116105998), (19, 97773472), (32, 58052999), (38, 48886736), (76, 24443368), (152, 12221684), (304, 6110842), (571, 3253408), (608, 3055421), (1142, 1626704), (2284, 813352), (4568, 406676), (5351, 347168), (9136, 203338), (10702, 173584), (10849, 171232), (18272, 101669), (21404, 86792), (21698, 85616), (42808, 43396)]