1915726074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 4069149696

約数和(自身を除く): 2153423622

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 137, 138, 214, 274, 321, 411, 642, 822, 947, 1894, 2461, 2841, 3151, 4922, 5682, 6302, 7383, 9453, 14659, 14766, 18906, 21781, 29318, 43562, 43977, 65343, 87954, 101329, 129739, 130686, 202658, 259478, 303987, 337157, 389217, 607974, 674314, 778434, 1011471, 2022942, 2330567, 2983997, 4661134, 5967994, 6991701, 8951991, 13882073, 13983402, 17903982, 27764146, 41646219, 83292438, 319287679, 638575358, 957863037, 1915726074]

約数ペア:

[(1, 1915726074), (2, 957863037), (3, 638575358), (6, 319287679), (23, 83292438), (46, 41646219), (69, 27764146), (107, 17903982), (137, 13983402), (138, 13882073), (214, 8951991), (274, 6991701), (321, 5967994), (411, 4661134), (642, 2983997), (822, 2330567), (947, 2022942), (1894, 1011471), (2461, 778434), (2841, 674314), (3151, 607974), (4922, 389217), (5682, 337157), (6302, 303987), (7383, 259478), (9453, 202658), (14659, 130686), (14766, 129739), (18906, 101329), (21781, 87954), (29318, 65343), (43562, 43977)]