193485358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 326809728

約数和(自身を除く): 133324370

約数列:

[1, 2, 11, 22, 37, 74, 251, 407, 502, 814, 947, 1894, 2761, 5522, 9287, 10417, 18574, 20834, 35039, 70078, 102157, 204314, 237697, 385429, 475394, 770858, 2614667, 5229334, 8794789, 17589578, 96742679, 193485358]

約数ペア:

[(1, 193485358), (2, 96742679), (11, 17589578), (22, 8794789), (37, 5229334), (74, 2614667), (251, 770858), (407, 475394), (502, 385429), (814, 237697), (947, 204314), (1894, 102157), (2761, 70078), (5522, 35039), (9287, 20834), (10417, 18574)]