19111440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79631}}^1$

素因数の和:79647

約数の個数: 40

約数和(自身を含む): 59246208

約数和(自身を除く): 40134768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79631, 159262, 238893, 318524, 398155, 477786, 637048, 796310, 955572, 1194465, 1274096, 1592620, 1911144, 2388930, 3185240, 3822288, 4777860, 6370480, 9555720, 19111440]

約数ペア:

[(1, 19111440), (2, 9555720), (3, 6370480), (4, 4777860), (5, 3822288), (6, 3185240), (8, 2388930), (10, 1911144), (12, 1592620), (15, 1274096), (16, 1194465), (20, 955572), (24, 796310), (30, 637048), (40, 477786), (48, 398155), (60, 318524), (80, 238893), (120, 159262), (240, 79631)]