21227598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8901

約数の個数: 48

約数和(自身を含む): 55336320

約数和(自身を除く): 34108722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8867, 17734, 26601, 53202, 62069, 79803, 124138, 159606, 168473, 186207, 336946, 372414, 505419, 558621, 1010838, 1117242, 1179311, 1516257, 2358622, 3032514, 3537933, 7075866, 10613799, 21227598]

約数ペア:

[(1, 21227598), (2, 10613799), (3, 7075866), (6, 3537933), (7, 3032514), (9, 2358622), (14, 1516257), (18, 1179311), (19, 1117242), (21, 1010838), (38, 558621), (42, 505419), (57, 372414), (63, 336946), (114, 186207), (126, 168473), (133, 159606), (171, 124138), (266, 79803), (342, 62069), (399, 53202), (798, 26601), (1197, 17734), (2394, 8867)]