19705065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 13317015

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 467, 485, 1401, 1455, 2335, 2813, 7005, 8439, 13543, 14065, 40629, 42195, 45299, 67715, 135897, 203145, 226495, 679485, 1313671, 3941013, 6568355, 19705065]

約数ペア:

[(1, 19705065), (3, 6568355), (5, 3941013), (15, 1313671), (29, 679485), (87, 226495), (97, 203145), (145, 135897), (291, 67715), (435, 45299), (467, 42195), (485, 40629), (1401, 14065), (1455, 13543), (2335, 8439), (2813, 7005)]