19651552

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11587}}^1$

素因数の和:11650

約数の個数: 24

約数和(自身を含む): 39422376

約数和(自身を除く): 19770824

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11587, 23174, 46348, 92696, 185392, 370784, 614111, 1228222, 2456444, 4912888, 9825776, 19651552]

約数ペア:

[(1, 19651552), (2, 9825776), (4, 4912888), (8, 2456444), (16, 1228222), (32, 614111), (53, 370784), (106, 185392), (212, 92696), (424, 46348), (848, 23174), (1696, 11587)]