18875376

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3391

約数の個数: 80

約数和(自身を含む): 58364320

約数和(自身を除く): 39488944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3361, 5616, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 43693, 53776, 60498, 80664, 87386, 90747, 120996, 131079, 161328, 174772, 181494, 241992, 262158, 349544, 362988, 393237, 483984, 524316, 699088, 725976, 786474, 1048632, 1179711, 1451952, 1572948, 2097264, 2359422, 3145896, 4718844, 6291792, 9437688, 18875376]

約数ペア:

[(1, 18875376), (2, 9437688), (3, 6291792), (4, 4718844), (6, 3145896), (8, 2359422), (9, 2097264), (12, 1572948), (13, 1451952), (16, 1179711), (18, 1048632), (24, 786474), (26, 725976), (27, 699088), (36, 524316), (39, 483984), (48, 393237), (52, 362988), (54, 349544), (72, 262158), (78, 241992), (104, 181494), (108, 174772), (117, 161328), (144, 131079), (156, 120996), (208, 90747), (216, 87386), (234, 80664), (312, 60498), (351, 53776), (432, 43693), (468, 40332), (624, 30249), (702, 26888), (936, 20166), (1404, 13444), (1872, 10083), (2808, 6722), (3361, 5616)]