20183112

素因数分解:

$2^3\times 3^2\times {\mathrm{280321}}^1$

素因数の和:280333

約数の個数: 24

約数和(自身を含む): 54662790

約数和(自身を除く): 34479678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280321, 560642, 840963, 1121284, 1681926, 2242568, 2522889, 3363852, 5045778, 6727704, 10091556, 20183112]

約数ペア:

[(1, 20183112), (2, 10091556), (3, 6727704), (4, 5045778), (6, 3363852), (8, 2522889), (9, 2242568), (12, 1681926), (18, 1121284), (24, 840963), (36, 560642), (72, 280321)]