19104100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2617}}^1$

素因数の和:2704

約数の個数: 36

約数和(自身を含む): 42039844

約数和(自身を除く): 22935744

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2617, 3650, 5234, 7300, 10468, 13085, 26170, 52340, 65425, 130850, 191041, 261700, 382082, 764164, 955205, 1910410, 3820820, 4776025, 9552050, 19104100]

約数ペア:

[(1, 19104100), (2, 9552050), (4, 4776025), (5, 3820820), (10, 1910410), (20, 955205), (25, 764164), (50, 382082), (73, 261700), (100, 191041), (146, 130850), (292, 65425), (365, 52340), (730, 26170), (1460, 13085), (1825, 10468), (2617, 7300), (3650, 5234)]