19757490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16063}}^1$

素因数の和:16114

約数の個数: 32

約数和(自身を含む): 48577536

約数和(自身を除く): 28820046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16063, 32126, 48189, 80315, 96378, 160630, 240945, 481890, 658583, 1317166, 1975749, 3292915, 3951498, 6585830, 9878745, 19757490]

約数ペア:

[(1, 19757490), (2, 9878745), (3, 6585830), (5, 3951498), (6, 3292915), (10, 1975749), (15, 1317166), (30, 658583), (41, 481890), (82, 240945), (123, 160630), (205, 96378), (246, 80315), (410, 48189), (615, 32126), (1230, 16063)]