42198316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17965

約数の個数: 24

約数和(自身を含む): 80245760

約数和(自身を除く): 38047444

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 17911, 35822, 71644, 340309, 555241, 680618, 1110482, 1361236, 2220964, 10549579, 21099158, 42198316]

約数ペア:

[(1, 42198316), (2, 21099158), (4, 10549579), (19, 2220964), (31, 1361236), (38, 1110482), (62, 680618), (76, 555241), (124, 340309), (589, 71644), (1178, 35822), (2356, 17911)]