18859350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 47586240

約数和(自身を除く): 28726890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 1475, 1770, 2131, 2950, 4262, 4425, 6393, 8850, 10655, 12786, 21310, 31965, 53275, 63930, 106550, 125729, 159825, 251458, 319650, 377187, 628645, 754374, 1257290, 1885935, 3143225, 3771870, 6286450, 9429675, 18859350]

約数ペア:

[(1, 18859350), (2, 9429675), (3, 6286450), (5, 3771870), (6, 3143225), (10, 1885935), (15, 1257290), (25, 754374), (30, 628645), (50, 377187), (59, 319650), (75, 251458), (118, 159825), (150, 125729), (177, 106550), (295, 63930), (354, 53275), (590, 31965), (885, 21310), (1475, 12786), (1770, 10655), (2131, 8850), (2950, 6393), (4262, 4425)]