38175009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 57492480

約数和(自身を除く): 19317471

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 787, 851, 1311, 2109, 2361, 2553, 14953, 16169, 18101, 29119, 44859, 48507, 54303, 87357, 343919, 553261, 669737, 1031757, 1659783, 2009211, 12725003, 38175009]

約数ペア:

[(1, 38175009), (3, 12725003), (19, 2009211), (23, 1659783), (37, 1031757), (57, 669737), (69, 553261), (111, 343919), (437, 87357), (703, 54303), (787, 48507), (851, 44859), (1311, 29119), (2109, 18101), (2361, 16169), (2553, 14953)]