19315732048

素因数分解:

$2^4\times {\mathrm{5303}}^1\times {\mathrm{227651}}^1$

素因数の和:232962

約数の個数: 20

約数和(自身を含む): 37431452448

約数和(自身を除く): 18115720400

約数列:

[1, 2, 4, 8, 16, 5303, 10606, 21212, 42424, 84848, 227651, 455302, 910604, 1821208, 3642416, 1207233253, 2414466506, 4828933012, 9657866024, 19315732048]

約数ペア:

[(1, 19315732048), (2, 9657866024), (4, 4828933012), (8, 2414466506), (16, 1207233253), (5303, 3642416), (10606, 1821208), (21212, 910604), (42424, 455302), (84848, 227651)]