17863130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 16489510

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 1987, 3974, 4495, 8990, 9935, 19870, 57623, 61597, 115246, 123194, 288115, 307985, 576230, 615970, 1786313, 3572626, 8931565, 17863130]

約数ペア:

[(1, 17863130), (2, 8931565), (5, 3572626), (10, 1786313), (29, 615970), (31, 576230), (58, 307985), (62, 288115), (145, 123194), (155, 115246), (290, 61597), (310, 57623), (899, 19870), (1798, 9935), (1987, 8990), (3974, 4495)]