18963756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75253}}^1$

素因数の和:75270

約数の個数: 36

約数和(自身を含む): 54784912

約数和(自身を除く): 35821156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75253, 150506, 225759, 301012, 451518, 526771, 677277, 903036, 1053542, 1354554, 1580313, 2107084, 2709108, 3160626, 4740939, 6321252, 9481878, 18963756]

約数ペア:

[(1, 18963756), (2, 9481878), (3, 6321252), (4, 4740939), (6, 3160626), (7, 2709108), (9, 2107084), (12, 1580313), (14, 1354554), (18, 1053542), (21, 903036), (28, 677277), (36, 526771), (42, 451518), (63, 301012), (84, 225759), (126, 150506), (252, 75253)]