38198290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 74644416

約数和(自身を除く): 36446126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 2243, 3406, 4486, 8515, 11215, 17030, 22430, 29159, 58318, 145795, 291590, 293833, 587666, 1469165, 2938330, 3819829, 7639658, 19099145, 38198290]

約数ペア:

[(1, 38198290), (2, 19099145), (5, 7639658), (10, 3819829), (13, 2938330), (26, 1469165), (65, 587666), (130, 293833), (131, 291590), (262, 145795), (655, 58318), (1310, 29159), (1703, 22430), (2243, 17030), (3406, 11215), (4486, 8515)]