19314045

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 35033856

約数和(自身を除く): 15719811

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 463, 515, 927, 1389, 1545, 2315, 2781, 4167, 4635, 6945, 8343, 12501, 13905, 20835, 37503, 41715, 47689, 62505, 143067, 187515, 238445, 429201, 715335, 1287603, 2146005, 3862809, 6438015, 19314045]

約数ペア:

[(1, 19314045), (3, 6438015), (5, 3862809), (9, 2146005), (15, 1287603), (27, 715335), (45, 429201), (81, 238445), (103, 187515), (135, 143067), (309, 62505), (405, 47689), (463, 41715), (515, 37503), (927, 20835), (1389, 13905), (1545, 12501), (2315, 8343), (2781, 6945), (4167, 4635)]