18418158

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 26820882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 101, 198, 202, 297, 303, 307, 594, 606, 614, 909, 921, 1111, 1818, 1842, 2222, 2727, 2763, 3333, 3377, 5454, 5526, 6666, 6754, 8289, 9999, 10131, 16578, 19998, 20262, 29997, 30393, 31007, 59994, 60786, 62014, 91179, 93021, 182358, 186042, 279063, 341077, 558126, 682154, 837189, 1023231, 1674378, 2046462, 3069693, 6139386, 9209079, 18418158]

約数ペア:

[(1, 18418158), (2, 9209079), (3, 6139386), (6, 3069693), (9, 2046462), (11, 1674378), (18, 1023231), (22, 837189), (27, 682154), (33, 558126), (54, 341077), (66, 279063), (99, 186042), (101, 182358), (198, 93021), (202, 91179), (297, 62014), (303, 60786), (307, 59994), (594, 31007), (606, 30393), (614, 29997), (909, 20262), (921, 19998), (1111, 16578), (1818, 10131), (1842, 9999), (2222, 8289), (2727, 6754), (2763, 6666), (3333, 5526), (3377, 5454)]