18488212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 15098348

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1427, 2854, 3239, 5708, 6478, 12956, 58507, 112733, 117014, 225466, 234028, 450932, 4622053, 9244106, 18488212]

約数ペア:

[(1, 18488212), (2, 9244106), (4, 4622053), (41, 450932), (79, 234028), (82, 225466), (158, 117014), (164, 112733), (316, 58507), (1427, 12956), (2854, 6478), (3239, 5708)]