1900897441308

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5591}}^1\times {\mathrm{23789}}^1$

素因数の和:29787

約数の個数: 72

約数和(自身を含む): 4818213822240

約数和(自身を除く): 2917316380932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 5591, 7146, 11182, 14292, 16773, 22364, 23789, 33546, 47578, 50319, 67092, 71367, 95156, 100638, 142734, 201276, 214101, 285468, 428202, 856404, 2219627, 4439254, 6658881, 8878508, 9444233, 13317762, 18888466, 19976643, 26635524, 28332699, 37776932, 39953286, 56665398, 79906572, 84998097, 113330796, 133004299, 169996194, 266008598, 339992388, 399012897, 532017196, 798025794, 1197038691, 1596051588, 2394077382, 4788154764, 52802706703, 105605413406, 158408120109, 211210826812, 316816240218, 475224360327, 633632480436, 950448720654, 1900897441308]

約数ペア:

[(1, 1900897441308), (2, 950448720654), (3, 633632480436), (4, 475224360327), (6, 316816240218), (9, 211210826812), (12, 158408120109), (18, 105605413406), (36, 52802706703), (397, 4788154764), (794, 2394077382), (1191, 1596051588), (1588, 1197038691), (2382, 798025794), (3573, 532017196), (4764, 399012897), (5591, 339992388), (7146, 266008598), (11182, 169996194), (14292, 133004299), (16773, 113330796), (22364, 84998097), (23789, 79906572), (33546, 56665398), (47578, 39953286), (50319, 37776932), (67092, 28332699), (71367, 26635524), (95156, 19976643), (100638, 18888466), (142734, 13317762), (201276, 9444233), (214101, 8878508), (285468, 6658881), (428202, 4439254), (856404, 2219627)]