19202100016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{344173}}^1$

素因数の和:344509

約数の個数: 40

約数和(自身を含む): 40714407504

約数和(自身を除く): 21512307488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317, 634, 1268, 2536, 3487, 5072, 6974, 13948, 27896, 55792, 344173, 688346, 1376692, 2753384, 3785903, 5506768, 7571806, 15143612, 30287224, 60574448, 109102841, 218205682, 436411364, 872822728, 1200131251, 1745645456, 2400262502, 4800525004, 9601050008, 19202100016]

約数ペア:

[(1, 19202100016), (2, 9601050008), (4, 4800525004), (8, 2400262502), (11, 1745645456), (16, 1200131251), (22, 872822728), (44, 436411364), (88, 218205682), (176, 109102841), (317, 60574448), (634, 30287224), (1268, 15143612), (2536, 7571806), (3487, 5506768), (5072, 3785903), (6974, 2753384), (13948, 1376692), (27896, 688346), (55792, 344173)]