22499420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59209}}^1$

素因数の和:59237

約数の個数: 24

約数和(自身を含む): 49736400

約数和(自身を除く): 27236980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 59209, 118418, 236836, 296045, 592090, 1124971, 1184180, 2249942, 4499884, 5624855, 11249710, 22499420]

約数ペア:

[(1, 22499420), (2, 11249710), (4, 5624855), (5, 4499884), (10, 2249942), (19, 1184180), (20, 1124971), (38, 592090), (76, 296045), (95, 236836), (190, 118418), (380, 59209)]