18501473730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{147293}}^1$

素因数の和:147435

約数の個数: 64

約数和(自身を含む): 45814325760

約数和(自身を除く): 27312852030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 158, 159, 237, 265, 318, 395, 474, 530, 790, 795, 1185, 1590, 2370, 4187, 8374, 12561, 20935, 25122, 41870, 62805, 125610, 147293, 294586, 441879, 736465, 883758, 1472930, 2209395, 4418790, 7806529, 11636147, 15613058, 23272294, 23419587, 34908441, 39032645, 46839174, 58180735, 69816882, 78065290, 116361470, 117097935, 174542205, 234195870, 349084410, 616715791, 1233431582, 1850147373, 3083578955, 3700294746, 6167157910, 9250736865, 18501473730]

約数ペア:

[(1, 18501473730), (2, 9250736865), (3, 6167157910), (5, 3700294746), (6, 3083578955), (10, 1850147373), (15, 1233431582), (30, 616715791), (53, 349084410), (79, 234195870), (106, 174542205), (158, 117097935), (159, 116361470), (237, 78065290), (265, 69816882), (318, 58180735), (395, 46839174), (474, 39032645), (530, 34908441), (790, 23419587), (795, 23272294), (1185, 15613058), (1590, 11636147), (2370, 7806529), (4187, 4418790), (8374, 2209395), (12561, 1472930), (20935, 883758), (25122, 736465), (41870, 441879), (62805, 294586), (125610, 147293)]