19731670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 41265216

約数和(自身を除く): 21533546

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 4621, 9242, 23105, 32347, 46210, 64694, 161735, 281881, 323470, 563762, 1409405, 1973167, 2818810, 3946334, 9865835, 19731670]

約数ペア:

[(1, 19731670), (2, 9865835), (5, 3946334), (7, 2818810), (10, 1973167), (14, 1409405), (35, 563762), (61, 323470), (70, 281881), (122, 161735), (305, 64694), (427, 46210), (610, 32347), (854, 23105), (2135, 9242), (4270, 4621)]