1920276396

素因数分解:

$2^2\times 3^6\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3354

約数の個数: 84

約数和(自身を含む): 5063921464

約数和(自身を除く): 3143645068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 729, 844, 972, 1266, 1458, 1899, 2532, 2916, 3121, 3798, 5697, 6242, 7596, 9363, 11394, 12484, 17091, 18726, 22788, 28089, 34182, 37452, 51273, 56178, 68364, 84267, 102546, 112356, 153819, 168534, 205092, 252801, 307638, 337068, 505602, 615276, 658531, 758403, 1011204, 1317062, 1516806, 1975593, 2275209, 2634124, 3033612, 3951186, 4550418, 5926779, 7902372, 9100836, 11853558, 17780337, 23707116, 35560674, 53341011, 71121348, 106682022, 160023033, 213364044, 320046066, 480069099, 640092132, 960138198, 1920276396]

約数ペア:

[(1, 1920276396), (2, 960138198), (3, 640092132), (4, 480069099), (6, 320046066), (9, 213364044), (12, 160023033), (18, 106682022), (27, 71121348), (36, 53341011), (54, 35560674), (81, 23707116), (108, 17780337), (162, 11853558), (211, 9100836), (243, 7902372), (324, 5926779), (422, 4550418), (486, 3951186), (633, 3033612), (729, 2634124), (844, 2275209), (972, 1975593), (1266, 1516806), (1458, 1317062), (1899, 1011204), (2532, 758403), (2916, 658531), (3121, 615276), (3798, 505602), (5697, 337068), (6242, 307638), (7596, 252801), (9363, 205092), (11394, 168534), (12484, 153819), (17091, 112356), (18726, 102546), (22788, 84267), (28089, 68364), (34182, 56178), (37452, 51273)]