19526790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12281}}^1$

素因数の和:12344

約数の個数: 32

約数和(自身を含む): 47752416

約数和(自身を除く): 28225626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12281, 24562, 36843, 61405, 73686, 122810, 184215, 368430, 650893, 1301786, 1952679, 3254465, 3905358, 6508930, 9763395, 19526790]

約数ペア:

[(1, 19526790), (2, 9763395), (3, 6508930), (5, 3905358), (6, 3254465), (10, 1952679), (15, 1301786), (30, 650893), (53, 368430), (106, 184215), (159, 122810), (265, 73686), (318, 61405), (530, 36843), (795, 24562), (1590, 12281)]