18010784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 40733280

約数和(自身を除く): 22722496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2693, 3344, 5386, 6688, 10772, 21544, 29623, 43088, 51167, 59246, 86176, 102334, 118492, 204668, 236984, 409336, 473968, 562837, 818672, 947936, 1125674, 1637344, 2251348, 4502696, 9005392, 18010784]

約数ペア:

[(1, 18010784), (2, 9005392), (4, 4502696), (8, 2251348), (11, 1637344), (16, 1125674), (19, 947936), (22, 818672), (32, 562837), (38, 473968), (44, 409336), (76, 236984), (88, 204668), (152, 118492), (176, 102334), (209, 86176), (304, 59246), (352, 51167), (418, 43088), (608, 29623), (836, 21544), (1672, 10772), (2693, 6688), (3344, 5386)]