18699510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20148

約数の個数: 32

約数和(自身を含む): 46328832

約数和(自身を除く): 27629322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20107, 40214, 60321, 100535, 120642, 201070, 301605, 603210, 623317, 1246634, 1869951, 3116585, 3739902, 6233170, 9349755, 18699510]

約数ペア:

[(1, 18699510), (2, 9349755), (3, 6233170), (5, 3739902), (6, 3116585), (10, 1869951), (15, 1246634), (30, 623317), (31, 603210), (62, 301605), (93, 201070), (155, 120642), (186, 100535), (310, 60321), (465, 40214), (930, 20107)]