19410984

素因数分解:

$2^3\times 3^2\times {\mathrm{269597}}^1$

素因数の和:269609

約数の個数: 24

約数和(自身を含む): 52571610

約数和(自身を除く): 33160626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269597, 539194, 808791, 1078388, 1617582, 2156776, 2426373, 3235164, 4852746, 6470328, 9705492, 19410984]

約数ペア:

[(1, 19410984), (2, 9705492), (3, 6470328), (4, 4852746), (6, 3235164), (8, 2426373), (9, 2156776), (12, 1617582), (18, 1078388), (24, 808791), (36, 539194), (72, 269597)]