19170100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3617}}^1$

素因数の和:3684

約数の個数: 36

約数和(自身を含む): 42395724

約数和(自身を除く): 23225624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 3617, 5300, 7234, 14468, 18085, 36170, 72340, 90425, 180850, 191701, 361700, 383402, 766804, 958505, 1917010, 3834020, 4792525, 9585050, 19170100]

約数ペア:

[(1, 19170100), (2, 9585050), (4, 4792525), (5, 3834020), (10, 1917010), (20, 958505), (25, 766804), (50, 383402), (53, 361700), (100, 191701), (106, 180850), (212, 90425), (265, 72340), (530, 36170), (1060, 18085), (1325, 14468), (2650, 7234), (3617, 5300)]