18422928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 60

約数和(自身を含む): 53234688

約数和(自身を除く): 34811760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4127, 4464, 8254, 12381, 16508, 24762, 33016, 37143, 49524, 66032, 74286, 99048, 127937, 148572, 198096, 255874, 297144, 383811, 511748, 594288, 767622, 1023496, 1151433, 1535244, 2046992, 2302866, 3070488, 4605732, 6140976, 9211464, 18422928]

約数ペア:

[(1, 18422928), (2, 9211464), (3, 6140976), (4, 4605732), (6, 3070488), (8, 2302866), (9, 2046992), (12, 1535244), (16, 1151433), (18, 1023496), (24, 767622), (31, 594288), (36, 511748), (48, 383811), (62, 297144), (72, 255874), (93, 198096), (124, 148572), (144, 127937), (186, 99048), (248, 74286), (279, 66032), (372, 49524), (496, 37143), (558, 33016), (744, 24762), (1116, 16508), (1488, 12381), (2232, 8254), (4127, 4464)]