19182625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 29862144

約数和(自身を除く): 10679519

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 1993, 9625, 9965, 13951, 21923, 49825, 69755, 109615, 153461, 249125, 348775, 548075, 767305, 1743875, 2740375, 3836525, 19182625]

約数ペア:

[(1, 19182625), (5, 3836525), (7, 2740375), (11, 1743875), (25, 767305), (35, 548075), (55, 348775), (77, 249125), (125, 153461), (175, 109615), (275, 69755), (385, 49825), (875, 21923), (1375, 13951), (1925, 9965), (1993, 9625)]