18988464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{35963}}^1$

素因数の和:35985

約数の個数: 40

約数和(自身を含む): 53514432

約数和(自身を除く): 34525968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 35963, 71926, 107889, 143852, 215778, 287704, 395593, 431556, 575408, 791186, 863112, 1186779, 1582372, 1726224, 2373558, 3164744, 4747116, 6329488, 9494232, 18988464]

約数ペア:

[(1, 18988464), (2, 9494232), (3, 6329488), (4, 4747116), (6, 3164744), (8, 2373558), (11, 1726224), (12, 1582372), (16, 1186779), (22, 863112), (24, 791186), (33, 575408), (44, 431556), (48, 395593), (66, 287704), (88, 215778), (132, 143852), (176, 107889), (264, 71926), (528, 35963)]