18883906255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1\times {\mathrm{1091}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 24136781760

約数和(自身を除く): 5252875505

約数列:

[1, 5, 17, 85, 269, 757, 1091, 1345, 3785, 4573, 5455, 12869, 18547, 22865, 64345, 92735, 203633, 293479, 825887, 1018165, 1467395, 3461761, 4129435, 4989143, 14040079, 17308805, 24945715, 70200395, 222163603, 1110818015, 3776781251, 18883906255]

約数ペア:

[(1, 18883906255), (5, 3776781251), (17, 1110818015), (85, 222163603), (269, 70200395), (757, 24945715), (1091, 17308805), (1345, 14040079), (3785, 4989143), (4573, 4129435), (5455, 3461761), (12869, 1467395), (18547, 1018165), (22865, 825887), (64345, 293479), (92735, 203633)]