19938864048

素因数分解:

$2^4\times 3^1\times {\mathrm{2293}}^1\times {\mathrm{181157}}^1$

素因数の和:183461

約数の個数: 40

約数和(自身を含む): 51531480048

約数和(自身を除く): 31592616000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2293, 4586, 6879, 9172, 13758, 18344, 27516, 36688, 55032, 110064, 181157, 362314, 543471, 724628, 1086942, 1449256, 2173884, 2898512, 4347768, 8695536, 415393001, 830786002, 1246179003, 1661572004, 2492358006, 3323144008, 4984716012, 6646288016, 9969432024, 19938864048]

約数ペア:

[(1, 19938864048), (2, 9969432024), (3, 6646288016), (4, 4984716012), (6, 3323144008), (8, 2492358006), (12, 1661572004), (16, 1246179003), (24, 830786002), (48, 415393001), (2293, 8695536), (4586, 4347768), (6879, 2898512), (9172, 2173884), (13758, 1449256), (18344, 1086942), (27516, 724628), (36688, 543471), (55032, 362314), (110064, 181157)]