18831396

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 45368064

約数和(自身を除く): 26536668

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 173, 188, 193, 282, 346, 386, 519, 564, 579, 692, 772, 1038, 1158, 2076, 2316, 8131, 9071, 16262, 18142, 24393, 27213, 32524, 33389, 36284, 48786, 54426, 66778, 97572, 100167, 108852, 133556, 200334, 400668, 1569283, 3138566, 4707849, 6277132, 9415698, 18831396]

約数ペア:

[(1, 18831396), (2, 9415698), (3, 6277132), (4, 4707849), (6, 3138566), (12, 1569283), (47, 400668), (94, 200334), (141, 133556), (173, 108852), (188, 100167), (193, 97572), (282, 66778), (346, 54426), (386, 48786), (519, 36284), (564, 33389), (579, 32524), (692, 27213), (772, 24393), (1038, 18142), (1158, 16262), (2076, 9071), (2316, 8131)]