2018943472

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{198091}}^1$

素因数の和:198126

約数の個数: 60

約数和(自身を含む): 4900399896

約数和(自身を除く): 2881456424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 198091, 396182, 792364, 1386637, 1584728, 2575183, 2773274, 3169456, 5150366, 5546548, 9706459, 10300732, 11093096, 18026281, 19412918, 20601464, 22186192, 36052562, 38825836, 41202928, 72105124, 77651672, 126183967, 144210248, 155303344, 252367934, 288420496, 504735868, 1009471736, 2018943472]

約数ペア:

[(1, 2018943472), (2, 1009471736), (4, 504735868), (7, 288420496), (8, 252367934), (13, 155303344), (14, 144210248), (16, 126183967), (26, 77651672), (28, 72105124), (49, 41202928), (52, 38825836), (56, 36052562), (91, 22186192), (98, 20601464), (104, 19412918), (112, 18026281), (182, 11093096), (196, 10300732), (208, 9706459), (364, 5546548), (392, 5150366), (637, 3169456), (728, 2773274), (784, 2575183), (1274, 1584728), (1456, 1386637), (2548, 792364), (5096, 396182), (10192, 198091)]