18535968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5878

約数の個数: 72

約数和(自身を含む): 57513456

約数和(自身を除く): 38977488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5851, 11702, 17553, 23404, 35106, 46808, 52659, 64361, 70212, 93616, 105318, 128722, 140424, 187232, 193083, 210636, 257444, 280848, 386166, 421272, 514888, 561696, 579249, 772332, 842544, 1029776, 1158498, 1544664, 1685088, 2059552, 2316996, 3089328, 4633992, 6178656, 9267984, 18535968]

約数ペア:

[(1, 18535968), (2, 9267984), (3, 6178656), (4, 4633992), (6, 3089328), (8, 2316996), (9, 2059552), (11, 1685088), (12, 1544664), (16, 1158498), (18, 1029776), (22, 842544), (24, 772332), (32, 579249), (33, 561696), (36, 514888), (44, 421272), (48, 386166), (66, 280848), (72, 257444), (88, 210636), (96, 193083), (99, 187232), (132, 140424), (144, 128722), (176, 105318), (198, 93616), (264, 70212), (288, 64361), (352, 52659), (396, 46808), (528, 35106), (792, 23404), (1056, 17553), (1584, 11702), (3168, 5851)]