19001150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{233}}^2$

素因数の和:485

約数の個数: 36

約数和(自身を含む): 40565112

約数和(自身を除く): 21563962

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 233, 350, 466, 1165, 1631, 2330, 3262, 5825, 8155, 11650, 16310, 40775, 54289, 81550, 108578, 271445, 380023, 542890, 760046, 1357225, 1900115, 2714450, 3800230, 9500575, 19001150]

約数ペア:

[(1, 19001150), (2, 9500575), (5, 3800230), (7, 2714450), (10, 1900115), (14, 1357225), (25, 760046), (35, 542890), (50, 380023), (70, 271445), (175, 108578), (233, 81550), (350, 54289), (466, 40775), (1165, 16310), (1631, 11650), (2330, 8155), (3262, 5825)]