19392692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23197}}^1$

素因数の和:23231

約数の個数: 24

約数和(自身を含む): 38972640

約数和(自身を除く): 19579948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23197, 46394, 92788, 255167, 440743, 510334, 881486, 1020668, 1762972, 4848173, 9696346, 19392692]

約数ペア:

[(1, 19392692), (2, 9696346), (4, 4848173), (11, 1762972), (19, 1020668), (22, 881486), (38, 510334), (44, 440743), (76, 255167), (209, 92788), (418, 46394), (836, 23197)]