19600042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 36961920

約数和(自身を除く): 17361878

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 929, 959, 1507, 1858, 1918, 3014, 6503, 10219, 10549, 13006, 20438, 21098, 71533, 127273, 143066, 254546, 890911, 1400003, 1781822, 2800006, 9800021, 19600042]

約数ペア:

[(1, 19600042), (2, 9800021), (7, 2800006), (11, 1781822), (14, 1400003), (22, 890911), (77, 254546), (137, 143066), (154, 127273), (274, 71533), (929, 21098), (959, 20438), (1507, 13006), (1858, 10549), (1918, 10219), (3014, 6503)]