19576890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24169}}^1$

素因数の和:24188

約数の個数: 40

約数和(自身を含む): 52642260

約数和(自身を除く): 33065370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24169, 48338, 72507, 120845, 145014, 217521, 241690, 362535, 435042, 652563, 725070, 1087605, 1305126, 1957689, 2175210, 3262815, 3915378, 6525630, 9788445, 19576890]

約数ペア:

[(1, 19576890), (2, 9788445), (3, 6525630), (5, 3915378), (6, 3262815), (9, 2175210), (10, 1957689), (15, 1305126), (18, 1087605), (27, 725070), (30, 652563), (45, 435042), (54, 362535), (81, 241690), (90, 217521), (135, 145014), (162, 120845), (270, 72507), (405, 48338), (810, 24169)]