19001483907

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{761003}}^1$

素因数の和:761083

約数の個数: 32

約数和(自身を含む): 30683681280

約数和(自身を除く): 11682197373

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 3567, 8323, 24969, 761003, 2283009, 5327021, 15981063, 22069087, 31201123, 66207261, 93603369, 154483609, 218407861, 463450827, 655223583, 904832567, 2714497701, 6333827969, 19001483907]

約数ペア:

[(1, 19001483907), (3, 6333827969), (7, 2714497701), (21, 904832567), (29, 655223583), (41, 463450827), (87, 218407861), (123, 154483609), (203, 93603369), (287, 66207261), (609, 31201123), (861, 22069087), (1189, 15981063), (3567, 5327021), (8323, 2283009), (24969, 761003)]