18094185

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 33221760

約数和(自身を除く): 15127575

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1039, 1161, 1935, 3117, 3483, 5195, 5805, 9351, 15585, 17415, 28053, 44677, 46755, 84159, 134031, 140265, 223385, 402093, 420795, 670155, 1206279, 2010465, 3618837, 6031395, 18094185]

約数ペア:

[(1, 18094185), (3, 6031395), (5, 3618837), (9, 2010465), (15, 1206279), (27, 670155), (43, 420795), (45, 402093), (81, 223385), (129, 140265), (135, 134031), (215, 84159), (387, 46755), (405, 44677), (645, 28053), (1039, 17415), (1161, 15585), (1935, 9351), (3117, 5805), (3483, 5195)]