39198026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 36833974

約数列:

[1, 2, 7, 14, 19, 23, 38, 43, 46, 86, 133, 149, 161, 266, 298, 301, 322, 437, 602, 817, 874, 989, 1043, 1634, 1978, 2086, 2831, 3059, 3427, 5662, 5719, 6118, 6407, 6854, 6923, 11438, 12814, 13846, 18791, 19817, 23989, 37582, 39634, 44849, 47978, 65113, 89698, 121733, 130226, 131537, 147361, 243466, 263074, 294722, 455791, 852131, 911582, 1031527, 1704262, 2063054, 2799859, 5599718, 19599013, 39198026]

約数ペア:

[(1, 39198026), (2, 19599013), (7, 5599718), (14, 2799859), (19, 2063054), (23, 1704262), (38, 1031527), (43, 911582), (46, 852131), (86, 455791), (133, 294722), (149, 263074), (161, 243466), (266, 147361), (298, 131537), (301, 130226), (322, 121733), (437, 89698), (602, 65113), (817, 47978), (874, 44849), (989, 39634), (1043, 37582), (1634, 23989), (1978, 19817), (2086, 18791), (2831, 13846), (3059, 12814), (3427, 11438), (5662, 6923), (5719, 6854), (6118, 6407)]