1911922896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7109}}^1$

素因数の和:7564

約数の個数: 80

約数和(自身を含む): 5332158720

約数和(自身を除く): 3420235824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 624, 862, 1293, 1724, 2586, 3448, 5172, 5603, 6896, 7109, 10344, 11206, 14218, 16809, 20688, 21327, 22412, 28436, 33618, 42654, 44824, 56872, 67236, 85308, 89648, 92417, 113744, 134472, 170616, 184834, 268944, 277251, 341232, 369668, 554502, 739336, 1109004, 1478672, 2218008, 3063979, 4436016, 6127958, 9191937, 12255916, 18383874, 24511832, 36767748, 39831727, 49023664, 73535496, 79663454, 119495181, 147070992, 159326908, 238990362, 318653816, 477980724, 637307632, 955961448, 1911922896]

約数ペア:

[(1, 1911922896), (2, 955961448), (3, 637307632), (4, 477980724), (6, 318653816), (8, 238990362), (12, 159326908), (13, 147070992), (16, 119495181), (24, 79663454), (26, 73535496), (39, 49023664), (48, 39831727), (52, 36767748), (78, 24511832), (104, 18383874), (156, 12255916), (208, 9191937), (312, 6127958), (431, 4436016), (624, 3063979), (862, 2218008), (1293, 1478672), (1724, 1109004), (2586, 739336), (3448, 554502), (5172, 369668), (5603, 341232), (6896, 277251), (7109, 268944), (10344, 184834), (11206, 170616), (14218, 134472), (16809, 113744), (20688, 92417), (21327, 89648), (22412, 85308), (28436, 67236), (33618, 56872), (42654, 44824)]