19374880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17299}}^1$

素因数の和:17321

約数の個数: 48

約数和(自身を含む): 52315200

約数和(自身を除く): 32940320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17299, 34598, 69196, 86495, 121093, 138392, 172990, 242186, 276784, 345980, 484372, 553568, 605465, 691960, 968744, 1210930, 1383920, 1937488, 2421860, 2767840, 3874976, 4843720, 9687440, 19374880]

約数ペア:

[(1, 19374880), (2, 9687440), (4, 4843720), (5, 3874976), (7, 2767840), (8, 2421860), (10, 1937488), (14, 1383920), (16, 1210930), (20, 968744), (28, 691960), (32, 605465), (35, 553568), (40, 484372), (56, 345980), (70, 276784), (80, 242186), (112, 172990), (140, 138392), (160, 121093), (224, 86495), (280, 69196), (560, 34598), (1120, 17299)]