18115332

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 25349628

約数列:

[1, 2, 3, 4, 6, 12, 79, 97, 158, 194, 197, 237, 291, 316, 388, 394, 474, 582, 591, 788, 948, 1164, 1182, 2364, 7663, 15326, 15563, 19109, 22989, 30652, 31126, 38218, 45978, 46689, 57327, 62252, 76436, 91956, 93378, 114654, 186756, 229308, 1509611, 3019222, 4528833, 6038444, 9057666, 18115332]

約数ペア:

[(1, 18115332), (2, 9057666), (3, 6038444), (4, 4528833), (6, 3019222), (12, 1509611), (79, 229308), (97, 186756), (158, 114654), (194, 93378), (197, 91956), (237, 76436), (291, 62252), (316, 57327), (388, 46689), (394, 45978), (474, 38218), (582, 31126), (591, 30652), (788, 22989), (948, 19109), (1164, 15563), (1182, 15326), (2364, 7663)]