189911340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1055063}}^1$

素因数の和:1055078

約数の個数: 36

約数和(自身を含む): 576064944

約数和(自身を除く): 386153604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1055063, 2110126, 3165189, 4220252, 5275315, 6330378, 9495567, 10550630, 12660756, 15825945, 18991134, 21101260, 31651890, 37982268, 47477835, 63303780, 94955670, 189911340]

約数ペア:

[(1, 189911340), (2, 94955670), (3, 63303780), (4, 47477835), (5, 37982268), (6, 31651890), (9, 21101260), (10, 18991134), (12, 15825945), (15, 12660756), (18, 10550630), (20, 9495567), (30, 6330378), (36, 5275315), (45, 4220252), (60, 3165189), (90, 2110126), (180, 1055063)]