19004893495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{10271}}^1$

素因数の和:12135

約数の個数: 32

約数和(自身を含む): 26980024320

約数和(自身を除く): 7975130825

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1823, 9115, 10271, 12761, 51355, 52867, 63805, 71897, 264335, 297859, 359485, 370069, 1489295, 1850345, 2085013, 10425065, 18724033, 93620165, 131068231, 542996957, 655341155, 2714984785, 3800978699, 19004893495]

約数ペア:

[(1, 19004893495), (5, 3800978699), (7, 2714984785), (29, 655341155), (35, 542996957), (145, 131068231), (203, 93620165), (1015, 18724033), (1823, 10425065), (9115, 2085013), (10271, 1850345), (12761, 1489295), (51355, 370069), (52867, 359485), (63805, 297859), (71897, 264335)]