19231630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 18715250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 487, 718, 974, 1795, 2435, 3590, 3949, 4870, 5357, 7898, 10714, 19745, 26785, 39490, 53570, 174833, 349666, 874165, 1748330, 1923163, 3846326, 9615815, 19231630]

約数ペア:

[(1, 19231630), (2, 9615815), (5, 3846326), (10, 1923163), (11, 1748330), (22, 874165), (55, 349666), (110, 174833), (359, 53570), (487, 39490), (718, 26785), (974, 19745), (1795, 10714), (2435, 7898), (3590, 5357), (3949, 4870)]