18228762

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 23554278

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 743, 846, 1363, 1486, 2229, 2726, 4089, 4458, 6687, 8178, 12267, 13374, 21547, 24534, 34921, 43094, 64641, 69842, 104763, 129282, 193923, 209526, 314289, 387846, 628578, 1012709, 2025418, 3038127, 6076254, 9114381, 18228762]

約数ペア:

[(1, 18228762), (2, 9114381), (3, 6076254), (6, 3038127), (9, 2025418), (18, 1012709), (29, 628578), (47, 387846), (58, 314289), (87, 209526), (94, 193923), (141, 129282), (174, 104763), (261, 69842), (282, 64641), (423, 43094), (522, 34921), (743, 24534), (846, 21547), (1363, 13374), (1486, 12267), (2229, 8178), (2726, 6687), (4089, 4458)]