19158546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 42596928

約数和(自身を除く): 23438382

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5477, 10954, 16431, 32862, 60247, 120494, 180741, 290281, 361482, 580562, 870843, 1741686, 3193091, 6386182, 9579273, 19158546]

約数ペア:

[(1, 19158546), (2, 9579273), (3, 6386182), (6, 3193091), (11, 1741686), (22, 870843), (33, 580562), (53, 361482), (66, 290281), (106, 180741), (159, 120494), (318, 60247), (583, 32862), (1166, 16431), (1749, 10954), (3498, 5477)]