38963780168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{251561}}^1$

素因数の和:252605

約数の個数: 32

約数和(自身を含む): 76977972000

約数和(自身を除く): 38014191832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1019, 2038, 4076, 8152, 19361, 38722, 77444, 154888, 251561, 503122, 1006244, 2012488, 4779659, 9559318, 19118636, 38237272, 256340659, 512681318, 1025362636, 2050725272, 4870472521, 9740945042, 19481890084, 38963780168]

約数ペア:

[(1, 38963780168), (2, 19481890084), (4, 9740945042), (8, 4870472521), (19, 2050725272), (38, 1025362636), (76, 512681318), (152, 256340659), (1019, 38237272), (2038, 19118636), (4076, 9559318), (8152, 4779659), (19361, 2012488), (38722, 1006244), (77444, 503122), (154888, 251561)]