18184812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 45384192

約数和(自身を除く): 27199380

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1607, 1886, 2829, 3214, 3772, 4821, 5658, 6428, 9642, 11316, 19284, 36961, 65887, 73922, 110883, 131774, 147844, 197661, 221766, 263548, 395322, 443532, 790644, 1515401, 3030802, 4546203, 6061604, 9092406, 18184812]

約数ペア:

[(1, 18184812), (2, 9092406), (3, 6061604), (4, 4546203), (6, 3030802), (12, 1515401), (23, 790644), (41, 443532), (46, 395322), (69, 263548), (82, 221766), (92, 197661), (123, 147844), (138, 131774), (164, 110883), (246, 73922), (276, 65887), (492, 36961), (943, 19284), (1607, 11316), (1886, 9642), (2829, 6428), (3214, 5658), (3772, 4821)]