19586928

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1049}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 50778000

約数和(自身を除く): 31191072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1049, 1167, 1556, 2098, 2334, 3112, 3147, 4196, 4668, 6224, 6294, 8392, 9336, 12588, 16784, 18672, 25176, 50352, 408061, 816122, 1224183, 1632244, 2448366, 3264488, 4896732, 6528976, 9793464, 19586928]

約数ペア:

[(1, 19586928), (2, 9793464), (3, 6528976), (4, 4896732), (6, 3264488), (8, 2448366), (12, 1632244), (16, 1224183), (24, 816122), (48, 408061), (389, 50352), (778, 25176), (1049, 18672), (1167, 16784), (1556, 12588), (2098, 9336), (2334, 8392), (3112, 6294), (3147, 6224), (4196, 4668)]