15318370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 29822400

約数和(自身を除く): 14504030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2179, 3515, 4358, 7030, 10895, 21790, 41401, 80623, 82802, 161246, 207005, 403115, 414010, 806230, 1531837, 3063674, 7659185, 15318370]

約数ペア:

[(1, 15318370), (2, 7659185), (5, 3063674), (10, 1531837), (19, 806230), (37, 414010), (38, 403115), (74, 207005), (95, 161246), (185, 82802), (190, 80623), (370, 41401), (703, 21790), (1406, 10895), (2179, 7030), (3515, 4358)]