1859695984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{3821}}^1$

素因数の和:5449

約数の個数: 40

約数和(自身を含む): 3796163280

約数和(自身を除く): 1936467296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1601, 3202, 3821, 6404, 7642, 12808, 15284, 25616, 30419, 30568, 60838, 61136, 72599, 121676, 145198, 243352, 290396, 486704, 580792, 1161584, 6117421, 12234842, 24469684, 48939368, 97878736, 116230999, 232461998, 464923996, 929847992, 1859695984]

約数ペア:

[(1, 1859695984), (2, 929847992), (4, 464923996), (8, 232461998), (16, 116230999), (19, 97878736), (38, 48939368), (76, 24469684), (152, 12234842), (304, 6117421), (1601, 1161584), (3202, 580792), (3821, 486704), (6404, 290396), (7642, 243352), (12808, 145198), (15284, 121676), (25616, 72599), (30419, 61136), (30568, 60838)]