18023970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 28102110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 307, 309, 515, 570, 614, 618, 921, 1030, 1535, 1545, 1842, 1957, 3070, 3090, 3914, 4605, 5833, 5871, 9210, 9785, 11666, 11742, 17499, 19570, 29165, 29355, 31621, 34998, 58330, 58710, 63242, 87495, 94863, 158105, 174990, 189726, 316210, 474315, 600799, 948630, 1201598, 1802397, 3003995, 3604794, 6007990, 9011985, 18023970]

約数ペア:

[(1, 18023970), (2, 9011985), (3, 6007990), (5, 3604794), (6, 3003995), (10, 1802397), (15, 1201598), (19, 948630), (30, 600799), (38, 474315), (57, 316210), (95, 189726), (103, 174990), (114, 158105), (190, 94863), (206, 87495), (285, 63242), (307, 58710), (309, 58330), (515, 34998), (570, 31621), (614, 29355), (618, 29165), (921, 19570), (1030, 17499), (1535, 11742), (1545, 11666), (1842, 9785), (1957, 9210), (3070, 5871), (3090, 5833), (3914, 4605)]