1553204248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{10218449}}^1$

素因数の和:10218474

約数の個数: 16

約数和(自身を含む): 3065535000

約数和(自身を除く): 1512330752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 10218449, 20436898, 40873796, 81747592, 194150531, 388301062, 776602124, 1553204248]

約数ペア:

[(1, 1553204248), (2, 776602124), (4, 388301062), (8, 194150531), (19, 81747592), (38, 40873796), (76, 20436898), (152, 10218449)]