18151094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 12814666

約数列:

[1, 2, 13, 23, 26, 46, 127, 239, 254, 299, 478, 598, 1651, 2921, 3107, 3302, 5497, 5842, 6214, 10994, 30353, 37973, 60706, 71461, 75946, 142922, 394589, 698119, 789178, 1396238, 9075547, 18151094]

約数ペア:

[(1, 18151094), (2, 9075547), (13, 1396238), (23, 789178), (26, 698119), (46, 394589), (127, 142922), (239, 75946), (254, 71461), (299, 60706), (478, 37973), (598, 30353), (1651, 10994), (2921, 6214), (3107, 5842), (3302, 5497)]