42943838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 80650080

約数和(自身を除く): 37706242

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 293, 361, 406, 551, 586, 722, 1102, 2051, 2527, 3857, 4102, 5054, 5567, 7714, 8497, 10469, 11134, 16994, 20938, 38969, 59479, 73283, 77938, 105773, 118958, 146566, 161443, 211546, 322886, 740411, 1130101, 1480822, 2260202, 3067417, 6134834, 21471919, 42943838]

約数ペア:

[(1, 42943838), (2, 21471919), (7, 6134834), (14, 3067417), (19, 2260202), (29, 1480822), (38, 1130101), (58, 740411), (133, 322886), (203, 211546), (266, 161443), (293, 146566), (361, 118958), (406, 105773), (551, 77938), (586, 73283), (722, 59479), (1102, 38969), (2051, 20938), (2527, 16994), (3857, 11134), (4102, 10469), (5054, 8497), (5567, 7714)]