18318280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24103}}^1$

素因数の和:24133

約数の個数: 32

約数和(自身を含む): 43387200

約数和(自身を除く): 25068920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 24103, 48206, 96412, 120515, 192824, 241030, 457957, 482060, 915914, 964120, 1831828, 2289785, 3663656, 4579570, 9159140, 18318280]

約数ペア:

[(1, 18318280), (2, 9159140), (4, 4579570), (5, 3663656), (8, 2289785), (10, 1831828), (19, 964120), (20, 915914), (38, 482060), (40, 457957), (76, 241030), (95, 192824), (152, 120515), (190, 96412), (380, 48206), (760, 24103)]