11899270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19507}}^1$

素因数の和:19575

約数の個数: 16

約数和(自身を含む): 21770928

約数和(自身を除く): 9871658

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 19507, 39014, 97535, 195070, 1189927, 2379854, 5949635, 11899270]

約数ペア:

[(1, 11899270), (2, 5949635), (5, 2379854), (10, 1189927), (61, 195070), (122, 97535), (305, 39014), (610, 19507)]