19751082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 42806400

約数和(自身を除く): 23055318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1399, 2353, 2798, 4197, 4706, 7059, 8394, 14118, 18187, 36374, 54561, 109122, 253219, 506438, 759657, 1519314, 3291847, 6583694, 9875541, 19751082]

約数ペア:

[(1, 19751082), (2, 9875541), (3, 6583694), (6, 3291847), (13, 1519314), (26, 759657), (39, 506438), (78, 253219), (181, 109122), (362, 54561), (543, 36374), (1086, 18187), (1399, 14118), (2353, 8394), (2798, 7059), (4197, 4706)]