18672632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20103688

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 3167, 5896, 6334, 12668, 25336, 34837, 69674, 139348, 212189, 278696, 424378, 848756, 1697512, 2334079, 4668158, 9336316, 18672632]

約数ペア:

[(1, 18672632), (2, 9336316), (4, 4668158), (8, 2334079), (11, 1697512), (22, 848756), (44, 424378), (67, 278696), (88, 212189), (134, 139348), (268, 69674), (536, 34837), (737, 25336), (1474, 12668), (2948, 6334), (3167, 5896)]