2019464964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{24169}}^1$

素因数の和:24401

約数の個数: 72

約数和(自身を含む): 5595451680

約数和(自身を除く): 3575986716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 3798, 4642, 6963, 7596, 9284, 13926, 20889, 24169, 27852, 41778, 48338, 72507, 83556, 96676, 145014, 217521, 265859, 290028, 435042, 531718, 797577, 870084, 1063436, 1595154, 2392731, 3190308, 4785462, 5099659, 9570924, 10199318, 15298977, 20398636, 30597954, 45896931, 56096249, 61195908, 91793862, 112192498, 168288747, 183587724, 224384996, 336577494, 504866241, 673154988, 1009732482, 2019464964]

約数ペア:

[(1, 2019464964), (2, 1009732482), (3, 673154988), (4, 504866241), (6, 336577494), (9, 224384996), (11, 183587724), (12, 168288747), (18, 112192498), (22, 91793862), (33, 61195908), (36, 56096249), (44, 45896931), (66, 30597954), (99, 20398636), (132, 15298977), (198, 10199318), (211, 9570924), (396, 5099659), (422, 4785462), (633, 3190308), (844, 2392731), (1266, 1595154), (1899, 1063436), (2321, 870084), (2532, 797577), (3798, 531718), (4642, 435042), (6963, 290028), (7596, 265859), (9284, 217521), (13926, 145014), (20889, 96676), (24169, 83556), (27852, 72507), (41778, 48338)]