19220248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 19947752

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4079, 4712, 8158, 16316, 32632, 77501, 126449, 155002, 252898, 310004, 505796, 620008, 1011592, 2402531, 4805062, 9610124, 19220248]

約数ペア:

[(1, 19220248), (2, 9610124), (4, 4805062), (8, 2402531), (19, 1011592), (31, 620008), (38, 505796), (62, 310004), (76, 252898), (124, 155002), (152, 126449), (248, 77501), (589, 32632), (1178, 16316), (2356, 8158), (4079, 4712)]