18313272

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 49809240

約数和(自身を除く): 31495968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 733, 1041, 1388, 1466, 2082, 2199, 2776, 2932, 3123, 4164, 4398, 5864, 6246, 6597, 8328, 8796, 12492, 13194, 17592, 24984, 26388, 52776, 254351, 508702, 763053, 1017404, 1526106, 2034808, 2289159, 3052212, 4578318, 6104424, 9156636, 18313272]

約数ペア:

[(1, 18313272), (2, 9156636), (3, 6104424), (4, 4578318), (6, 3052212), (8, 2289159), (9, 2034808), (12, 1526106), (18, 1017404), (24, 763053), (36, 508702), (72, 254351), (347, 52776), (694, 26388), (733, 24984), (1041, 17592), (1388, 13194), (1466, 12492), (2082, 8796), (2199, 8328), (2776, 6597), (2932, 6246), (3123, 5864), (4164, 4398)]