19272828

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 46309536

約数和(自身を除く): 27036708

約数列:

[1, 2, 3, 4, 6, 12, 61, 113, 122, 183, 226, 233, 244, 339, 366, 452, 466, 678, 699, 732, 932, 1356, 1398, 2796, 6893, 13786, 14213, 20679, 26329, 27572, 28426, 41358, 42639, 52658, 56852, 78987, 82716, 85278, 105316, 157974, 170556, 315948, 1606069, 3212138, 4818207, 6424276, 9636414, 19272828]

約数ペア:

[(1, 19272828), (2, 9636414), (3, 6424276), (4, 4818207), (6, 3212138), (12, 1606069), (61, 315948), (113, 170556), (122, 157974), (183, 105316), (226, 85278), (233, 82716), (244, 78987), (339, 56852), (366, 52658), (452, 42639), (466, 41358), (678, 28426), (699, 27572), (732, 26329), (932, 20679), (1356, 14213), (1398, 13786), (2796, 6893)]