39809522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 24990478

約数列:

[1, 2, 19, 38, 79, 89, 149, 158, 178, 298, 1501, 1691, 2831, 3002, 3382, 5662, 7031, 11771, 13261, 14062, 23542, 26522, 133589, 223649, 251959, 267178, 447298, 503918, 1047619, 2095238, 19904761, 39809522]

約数ペア:

[(1, 39809522), (2, 19904761), (19, 2095238), (38, 1047619), (79, 503918), (89, 447298), (149, 267178), (158, 251959), (178, 223649), (298, 133589), (1501, 26522), (1691, 23542), (2831, 14062), (3002, 13261), (3382, 11771), (5662, 7031)]