19873152

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 61632480

約数和(自身を除く): 41759328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1327, 1664, 1872, 2496, 2654, 3744, 3981, 4992, 5308, 7488, 7962, 10616, 11943, 14976, 15924, 17251, 21232, 23886, 31848, 34502, 42464, 47772, 51753, 63696, 69004, 84928, 95544, 103506, 127392, 138008, 155259, 169856, 191088, 207012, 254784, 276016, 310518, 382176, 414024, 509568, 552032, 621036, 764352, 828048, 1104064, 1242072, 1528704, 1656096, 2208128, 2484144, 3312192, 4968288, 6624384, 9936576, 19873152]

約数ペア:

[(1, 19873152), (2, 9936576), (3, 6624384), (4, 4968288), (6, 3312192), (8, 2484144), (9, 2208128), (12, 1656096), (13, 1528704), (16, 1242072), (18, 1104064), (24, 828048), (26, 764352), (32, 621036), (36, 552032), (39, 509568), (48, 414024), (52, 382176), (64, 310518), (72, 276016), (78, 254784), (96, 207012), (104, 191088), (117, 169856), (128, 155259), (144, 138008), (156, 127392), (192, 103506), (208, 95544), (234, 84928), (288, 69004), (312, 63696), (384, 51753), (416, 47772), (468, 42464), (576, 34502), (624, 31848), (832, 23886), (936, 21232), (1152, 17251), (1248, 15924), (1327, 14976), (1664, 11943), (1872, 10616), (2496, 7962), (2654, 7488), (3744, 5308), (3981, 4992)]