18374064

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20177

約数の個数: 40

約数和(自身を含む): 49967040

約数和(自身を除く): 31592976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20147, 40294, 60441, 80588, 120882, 161176, 241764, 322352, 382793, 483528, 765586, 967056, 1148379, 1531172, 2296758, 3062344, 4593516, 6124688, 9187032, 18374064]

約数ペア:

[(1, 18374064), (2, 9187032), (3, 6124688), (4, 4593516), (6, 3062344), (8, 2296758), (12, 1531172), (16, 1148379), (19, 967056), (24, 765586), (38, 483528), (48, 382793), (57, 322352), (76, 241764), (114, 161176), (152, 120882), (228, 80588), (304, 60441), (456, 40294), (912, 20147)]