17385988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 32352320

約数和(自身を除く): 14966332

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2221, 3914, 4442, 7828, 8884, 42199, 84398, 168796, 228763, 457526, 915052, 4346497, 8692994, 17385988]

約数ペア:

[(1, 17385988), (2, 8692994), (4, 4346497), (19, 915052), (38, 457526), (76, 228763), (103, 168796), (206, 84398), (412, 42199), (1957, 8884), (2221, 7828), (3914, 4442)]