16947430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 15400730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 467, 934, 955, 1910, 2335, 3629, 4670, 7258, 8873, 17746, 18145, 36290, 44365, 88730, 89197, 178394, 445985, 891970, 1694743, 3389486, 8473715, 16947430]

約数ペア:

[(1, 16947430), (2, 8473715), (5, 3389486), (10, 1694743), (19, 891970), (38, 445985), (95, 178394), (190, 89197), (191, 88730), (382, 44365), (467, 36290), (934, 18145), (955, 17746), (1910, 8873), (2335, 7258), (3629, 4670)]