19241776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32503}}^1$

素因数の和:32548

約数の個数: 20

約数和(自身を含む): 38289712

約数和(自身を除く): 19047936

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32503, 65006, 130012, 260024, 520048, 1202611, 2405222, 4810444, 9620888, 19241776]

約数ペア:

[(1, 19241776), (2, 9620888), (4, 4810444), (8, 2405222), (16, 1202611), (37, 520048), (74, 260024), (148, 130012), (296, 65006), (592, 32503)]