19353230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3631}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 38441088

約数和(自身を除く): 19087858

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3631, 5330, 7262, 18155, 36310, 47203, 94406, 148871, 236015, 297742, 472030, 744355, 1488710, 1935323, 3870646, 9676615, 19353230]

約数ペア:

[(1, 19353230), (2, 9676615), (5, 3870646), (10, 1935323), (13, 1488710), (26, 744355), (41, 472030), (65, 297742), (82, 236015), (130, 148871), (205, 94406), (410, 47203), (533, 36310), (1066, 18155), (2665, 7262), (3631, 5330)]