19572356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11243

約数の個数: 24

約数和(自身を含む): 37625280

約数和(自身を除く): 18052924

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11197, 22394, 44788, 212743, 257531, 425486, 515062, 850972, 1030124, 4893089, 9786178, 19572356]

約数ペア:

[(1, 19572356), (2, 9786178), (4, 4893089), (19, 1030124), (23, 850972), (38, 515062), (46, 425486), (76, 257531), (92, 212743), (437, 44788), (874, 22394), (1748, 11197)]