18584484662020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6236404249}}^1$

素因数の和:6236404407

約数の個数: 24

約数和(自身を含む): 39289346775000

約数和(自身を除く): 20704862112980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 6236404249, 12472808498, 24945616996, 31182021245, 62364042490, 124728084980, 929224233101, 1858448466202, 3716896932404, 4646121165505, 9292242331010, 18584484662020]

約数ペア:

[(1, 18584484662020), (2, 9292242331010), (4, 4646121165505), (5, 3716896932404), (10, 1858448466202), (20, 929224233101), (149, 124728084980), (298, 62364042490), (596, 31182021245), (745, 24945616996), (1490, 12472808498), (2980, 6236404249)]