19673460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109297}}^1$

素因数の和:109312

約数の個数: 36

約数和(自身を含む): 59676708

約数和(自身を除く): 40003248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 109297, 218594, 327891, 437188, 546485, 655782, 983673, 1092970, 1311564, 1639455, 1967346, 2185940, 3278910, 3934692, 4918365, 6557820, 9836730, 19673460]

約数ペア:

[(1, 19673460), (2, 9836730), (3, 6557820), (4, 4918365), (5, 3934692), (6, 3278910), (9, 2185940), (10, 1967346), (12, 1639455), (15, 1311564), (18, 1092970), (20, 983673), (30, 655782), (36, 546485), (45, 437188), (60, 327891), (90, 218594), (180, 109297)]