1189779316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423181}}^1$

素因数の和:1423215

約数の個数: 24

約数和(自身を含む): 2390945760

約数和(自身を除く): 1201166444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1423181, 2846362, 5692724, 15654991, 27040439, 31309982, 54080878, 62619964, 108161756, 297444829, 594889658, 1189779316]

約数ペア:

[(1, 1189779316), (2, 594889658), (4, 297444829), (11, 108161756), (19, 62619964), (22, 54080878), (38, 31309982), (44, 27040439), (76, 15654991), (209, 5692724), (418, 2846362), (836, 1423181)]