1867688068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30757}}^1$

素因数の和:30844

約数の個数: 48

約数和(自身を含む): 3720487680

約数和(自身を除く): 1852799612

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 646, 799, 893, 1292, 1598, 1786, 3196, 3572, 15181, 30362, 30757, 60724, 61514, 123028, 522869, 584383, 1045738, 1168766, 1445579, 2091476, 2337532, 2891158, 5782316, 9934511, 19869022, 24574843, 27466001, 39738044, 49149686, 54932002, 98299372, 109864004, 466922017, 933844034, 1867688068]

約数ペア:

[(1, 1867688068), (2, 933844034), (4, 466922017), (17, 109864004), (19, 98299372), (34, 54932002), (38, 49149686), (47, 39738044), (68, 27466001), (76, 24574843), (94, 19869022), (188, 9934511), (323, 5782316), (646, 2891158), (799, 2337532), (893, 2091476), (1292, 1445579), (1598, 1168766), (1786, 1045738), (3196, 584383), (3572, 522869), (15181, 123028), (30362, 61514), (30757, 60724)]