19159452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40939}}^1$

素因数の和:40962

約数の個数: 36

約数和(自身を含む): 52157560

約数和(自身を除く): 32998108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40939, 81878, 122817, 163756, 245634, 368451, 491268, 532207, 736902, 1064414, 1473804, 1596621, 2128828, 3193242, 4789863, 6386484, 9579726, 19159452]

約数ペア:

[(1, 19159452), (2, 9579726), (3, 6386484), (4, 4789863), (6, 3193242), (9, 2128828), (12, 1596621), (13, 1473804), (18, 1064414), (26, 736902), (36, 532207), (39, 491268), (52, 368451), (78, 245634), (117, 163756), (156, 122817), (234, 81878), (468, 40939)]