19589292

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2069}}^1$

素因数の和:2342

約数の個数: 36

約数和(自身を含む): 49729680

約数和(自身を除く): 30140388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2069, 2367, 3156, 4138, 4734, 6207, 8276, 9468, 12414, 18621, 24828, 37242, 74484, 544147, 1088294, 1632441, 2176588, 3264882, 4897323, 6529764, 9794646, 19589292]

約数ペア:

[(1, 19589292), (2, 9794646), (3, 6529764), (4, 4897323), (6, 3264882), (9, 2176588), (12, 1632441), (18, 1088294), (36, 544147), (263, 74484), (526, 37242), (789, 24828), (1052, 18621), (1578, 12414), (2069, 9468), (2367, 8276), (3156, 6207), (4138, 4734)]