19224160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 46294416

約数和(自身を除く): 27070256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2267, 4240, 4534, 8480, 9068, 11335, 18136, 22670, 36272, 45340, 72544, 90680, 120151, 181360, 240302, 362720, 480604, 600755, 961208, 1201510, 1922416, 2403020, 3844832, 4806040, 9612080, 19224160]

約数ペア:

[(1, 19224160), (2, 9612080), (4, 4806040), (5, 3844832), (8, 2403020), (10, 1922416), (16, 1201510), (20, 961208), (32, 600755), (40, 480604), (53, 362720), (80, 240302), (106, 181360), (160, 120151), (212, 90680), (265, 72544), (424, 45340), (530, 36272), (848, 22670), (1060, 18136), (1696, 11335), (2120, 9068), (2267, 8480), (4240, 4534)]