18121392

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 60

約数和(自身を含む): 51571104

約数和(自身を除く): 33449712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2063, 2196, 2928, 4126, 4392, 6189, 8252, 8784, 12378, 16504, 18567, 24756, 33008, 37134, 49512, 74268, 99024, 125843, 148536, 251686, 297072, 377529, 503372, 755058, 1006744, 1132587, 1510116, 2013488, 2265174, 3020232, 4530348, 6040464, 9060696, 18121392]

約数ペア:

[(1, 18121392), (2, 9060696), (3, 6040464), (4, 4530348), (6, 3020232), (8, 2265174), (9, 2013488), (12, 1510116), (16, 1132587), (18, 1006744), (24, 755058), (36, 503372), (48, 377529), (61, 297072), (72, 251686), (122, 148536), (144, 125843), (183, 99024), (244, 74268), (366, 49512), (488, 37134), (549, 33008), (732, 24756), (976, 18567), (1098, 16504), (1464, 12378), (2063, 8784), (2196, 8252), (2928, 6189), (4126, 4392)]