19314718052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36305861}}^1$

素因数の和:36305891

約数の個数: 24

約数和(自身を含む): 40662565440

約数和(自身を除く): 21347847388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36305861, 72611722, 145223444, 254141027, 508282054, 689811359, 1016564108, 1379622718, 2759245436, 4828679513, 9657359026, 19314718052]

約数ペア:

[(1, 19314718052), (2, 9657359026), (4, 4828679513), (7, 2759245436), (14, 1379622718), (19, 1016564108), (28, 689811359), (38, 508282054), (76, 254141027), (133, 145223444), (266, 72611722), (532, 36305861)]