23171944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 46072800

約数和(自身を除く): 22900856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 971, 1256, 1942, 2983, 3884, 5966, 7768, 11932, 18449, 23864, 36898, 73796, 147592, 152447, 304894, 609788, 1219576, 2896493, 5792986, 11585972, 23171944]

約数ペア:

[(1, 23171944), (2, 11585972), (4, 5792986), (8, 2896493), (19, 1219576), (38, 609788), (76, 304894), (152, 152447), (157, 147592), (314, 73796), (628, 36898), (971, 23864), (1256, 18449), (1942, 11932), (2983, 7768), (3884, 5966)]