19273428

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2803}}^1$

素因数の和:3004

約数の個数: 36

約数和(自身を含む): 48991488

約数和(自身を除く): 29718060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 2803, 3438, 5606, 6876, 8409, 11212, 16818, 25227, 33636, 50454, 100908, 535373, 1070746, 1606119, 2141492, 3212238, 4818357, 6424476, 9636714, 19273428]

約数ペア:

[(1, 19273428), (2, 9636714), (3, 6424476), (4, 4818357), (6, 3212238), (9, 2141492), (12, 1606119), (18, 1070746), (36, 535373), (191, 100908), (382, 50454), (573, 33636), (764, 25227), (1146, 16818), (1719, 11212), (2292, 8409), (2803, 6876), (3438, 5606)]