19453247130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{648441571}}^1$

素因数の和:648441581

約数の個数: 16

約数和(自身を含む): 46687793184

約数和(自身を除く): 27234546054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 648441571, 1296883142, 1945324713, 3242207855, 3890649426, 6484415710, 9726623565, 19453247130]

約数ペア:

[(1, 19453247130), (2, 9726623565), (3, 6484415710), (5, 3890649426), (6, 3242207855), (10, 1945324713), (15, 1296883142), (30, 648441571)]