1915676090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{17401}}^1$

素因数の和:17618

約数の個数: 32

約数和(自身を含む): 3514507920

約数和(自身を除く): 1598831830

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 505, 545, 1010, 1090, 11009, 17401, 22018, 34802, 55045, 87005, 110090, 174010, 1757501, 1896709, 3515002, 3793418, 8787505, 9483545, 17575010, 18967090, 191567609, 383135218, 957838045, 1915676090]

約数ペア:

[(1, 1915676090), (2, 957838045), (5, 383135218), (10, 191567609), (101, 18967090), (109, 17575010), (202, 9483545), (218, 8787505), (505, 3793418), (545, 3515002), (1010, 1896709), (1090, 1757501), (11009, 174010), (17401, 110090), (22018, 87005), (34802, 55045)]