19150590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7691}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 46521216

約数和(自身を除く): 27370626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7691, 15382, 23073, 38455, 46146, 76910, 115365, 230730, 638353, 1276706, 1915059, 3191765, 3830118, 6383530, 9575295, 19150590]

約数ペア:

[(1, 19150590), (2, 9575295), (3, 6383530), (5, 3830118), (6, 3191765), (10, 1915059), (15, 1276706), (30, 638353), (83, 230730), (166, 115365), (249, 76910), (415, 46146), (498, 38455), (830, 23073), (1245, 15382), (2490, 7691)]