49645936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163309}}^1$

素因数の和:163336

約数の個数: 20

約数和(自身を含む): 101252200

約数和(自身を除く): 51606264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 163309, 326618, 653236, 1306472, 2612944, 3102871, 6205742, 12411484, 24822968, 49645936]

約数ペア:

[(1, 49645936), (2, 24822968), (4, 12411484), (8, 6205742), (16, 3102871), (19, 2612944), (38, 1306472), (76, 653236), (152, 326618), (304, 163309)]