19414688

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20921}}^1$

素因数の和:20960

約数の個数: 24

約数和(自身を含む): 39542580

約数和(自身を除く): 20127892

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20921, 41842, 83684, 167368, 334736, 606709, 669472, 1213418, 2426836, 4853672, 9707344, 19414688]

約数ペア:

[(1, 19414688), (2, 9707344), (4, 4853672), (8, 2426836), (16, 1213418), (29, 669472), (32, 606709), (58, 334736), (116, 167368), (232, 83684), (464, 41842), (928, 20921)]