19436784

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1319}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 30976656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1319, 1842, 2456, 2638, 3684, 3957, 4912, 5276, 7368, 7914, 10552, 14736, 15828, 21104, 31656, 63312, 404933, 809866, 1214799, 1619732, 2429598, 3239464, 4859196, 6478928, 9718392, 19436784]

約数ペア:

[(1, 19436784), (2, 9718392), (3, 6478928), (4, 4859196), (6, 3239464), (8, 2429598), (12, 1619732), (16, 1214799), (24, 809866), (48, 404933), (307, 63312), (614, 31656), (921, 21104), (1228, 15828), (1319, 14736), (1842, 10552), (2456, 7914), (2638, 7368), (3684, 5276), (3957, 4912)]