1719811704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{20959}}^1$

素因数の和:21244

約数の個数: 64

約数和(自身を含む): 4648089600

約数和(自身を除く): 2928277896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 526, 789, 1052, 1578, 2104, 3156, 3419, 6312, 6838, 10257, 13676, 20514, 20959, 27352, 41028, 41918, 62877, 82056, 83836, 125754, 167672, 251508, 272467, 503016, 544934, 817401, 1089868, 1634802, 2179736, 3269604, 5512217, 6539208, 11024434, 16536651, 22048868, 33073302, 44097736, 66146604, 71658821, 132293208, 143317642, 214976463, 286635284, 429952926, 573270568, 859905852, 1719811704]

約数ペア:

[(1, 1719811704), (2, 859905852), (3, 573270568), (4, 429952926), (6, 286635284), (8, 214976463), (12, 143317642), (13, 132293208), (24, 71658821), (26, 66146604), (39, 44097736), (52, 33073302), (78, 22048868), (104, 16536651), (156, 11024434), (263, 6539208), (312, 5512217), (526, 3269604), (789, 2179736), (1052, 1634802), (1578, 1089868), (2104, 817401), (3156, 544934), (3419, 503016), (6312, 272467), (6838, 251508), (10257, 167672), (13676, 125754), (20514, 83836), (20959, 82056), (27352, 62877), (41028, 41918)]