19520196

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3313}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 45653664

約数和(自身を除く): 26133468

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3313, 5892, 6626, 9939, 13252, 19878, 39756, 1626683, 3253366, 4880049, 6506732, 9760098, 19520196]

約数ペア:

[(1, 19520196), (2, 9760098), (3, 6506732), (4, 4880049), (6, 3253366), (12, 1626683), (491, 39756), (982, 19878), (1473, 13252), (1964, 9939), (2946, 6626), (3313, 5892)]