13193838

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2137}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 33352800

約数和(自身を除く): 20158962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2137, 3087, 4274, 6174, 6411, 12822, 14959, 19233, 29918, 38466, 44877, 89754, 104713, 134631, 209426, 269262, 314139, 628278, 732991, 942417, 1465982, 1884834, 2198973, 4397946, 6596919, 13193838]

約数ペア:

[(1, 13193838), (2, 6596919), (3, 4397946), (6, 2198973), (7, 1884834), (9, 1465982), (14, 942417), (18, 732991), (21, 628278), (42, 314139), (49, 269262), (63, 209426), (98, 134631), (126, 104713), (147, 89754), (294, 44877), (343, 38466), (441, 29918), (686, 19233), (882, 14959), (1029, 12822), (2058, 6411), (2137, 6174), (3087, 4274)]