19081624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 38476800

約数和(自身を除く): 19395176

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2671, 3572, 5342, 7144, 10684, 21368, 50749, 101498, 125537, 202996, 251074, 405992, 502148, 1004296, 2385203, 4770406, 9540812, 19081624]

約数ペア:

[(1, 19081624), (2, 9540812), (4, 4770406), (8, 2385203), (19, 1004296), (38, 502148), (47, 405992), (76, 251074), (94, 202996), (152, 125537), (188, 101498), (376, 50749), (893, 21368), (1786, 10684), (2671, 7144), (3572, 5342)]