18526896

素因数分解:

$2^4\times 3^2\times {\mathrm{128659}}^1$

素因数の和:128673

約数の個数: 30

約数和(自身を含む): 51849980

約数和(自身を除く): 33323084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128659, 257318, 385977, 514636, 771954, 1029272, 1157931, 1543908, 2058544, 2315862, 3087816, 4631724, 6175632, 9263448, 18526896]

約数ペア:

[(1, 18526896), (2, 9263448), (3, 6175632), (4, 4631724), (6, 3087816), (8, 2315862), (9, 2058544), (12, 1543908), (16, 1157931), (18, 1029272), (24, 771954), (36, 514636), (48, 385977), (72, 257318), (144, 128659)]