13608978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 29480256

約数和(自身を除く): 15871278

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 103, 114, 122, 183, 206, 309, 361, 366, 618, 722, 1083, 1159, 1957, 2166, 2318, 3477, 3914, 5871, 6283, 6954, 11742, 12566, 18849, 22021, 37183, 37698, 44042, 66063, 74366, 111549, 119377, 132126, 223098, 238754, 358131, 716262, 2268163, 4536326, 6804489, 13608978]

約数ペア:

[(1, 13608978), (2, 6804489), (3, 4536326), (6, 2268163), (19, 716262), (38, 358131), (57, 238754), (61, 223098), (103, 132126), (114, 119377), (122, 111549), (183, 74366), (206, 66063), (309, 44042), (361, 37698), (366, 37183), (618, 22021), (722, 18849), (1083, 12566), (1159, 11742), (1957, 6954), (2166, 6283), (2318, 5871), (3477, 3914)]