19567704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 34057896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1063, 1416, 1534, 2126, 2301, 3068, 3189, 4252, 4602, 6136, 6378, 8504, 9204, 12756, 13819, 18408, 25512, 27638, 41457, 55276, 62717, 82914, 110552, 125434, 165828, 188151, 250868, 331656, 376302, 501736, 752604, 815321, 1505208, 1630642, 2445963, 3261284, 4891926, 6522568, 9783852, 19567704]

約数ペア:

[(1, 19567704), (2, 9783852), (3, 6522568), (4, 4891926), (6, 3261284), (8, 2445963), (12, 1630642), (13, 1505208), (24, 815321), (26, 752604), (39, 501736), (52, 376302), (59, 331656), (78, 250868), (104, 188151), (118, 165828), (156, 125434), (177, 110552), (236, 82914), (312, 62717), (354, 55276), (472, 41457), (708, 27638), (767, 25512), (1063, 18408), (1416, 13819), (1534, 12756), (2126, 9204), (2301, 8504), (3068, 6378), (3189, 6136), (4252, 4602)]