1138156658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{61001}}^1$

素因数の和:61513

約数の個数: 16

約数和(自身を含む): 1800779040

約数和(自身を除く): 662622382

約数列:

[1, 2, 19, 38, 491, 982, 9329, 18658, 61001, 122002, 1159019, 2318038, 29951491, 59902982, 569078329, 1138156658]

約数ペア:

[(1, 1138156658), (2, 569078329), (19, 59902982), (38, 29951491), (491, 2318038), (982, 1159019), (9329, 122002), (18658, 61001)]