38958626

素因数分解:

$2^1\times 7^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 72941760

約数和(自身を除く): 33983134

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 343, 427, 686, 854, 931, 1159, 1862, 2318, 2401, 2989, 4802, 5978, 6517, 8113, 13034, 16226, 16807, 20923, 33614, 41846, 45619, 56791, 91238, 113582, 146461, 292922, 319333, 397537, 638666, 795074, 1025227, 2050454, 2782759, 5565518, 19479313, 38958626]

約数ペア:

[(1, 38958626), (2, 19479313), (7, 5565518), (14, 2782759), (19, 2050454), (38, 1025227), (49, 795074), (61, 638666), (98, 397537), (122, 319333), (133, 292922), (266, 146461), (343, 113582), (427, 91238), (686, 56791), (854, 45619), (931, 41846), (1159, 33614), (1862, 20923), (2318, 16807), (2401, 16226), (2989, 13034), (4802, 8113), (5978, 6517)]