18368766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 44737056

約数和(自身を除く): 26368290

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3413, 5382, 6826, 10239, 20478, 30717, 44369, 61434, 78499, 88738, 133107, 156998, 235497, 266214, 399321, 470994, 706491, 798642, 1020487, 1412982, 2040974, 3061461, 6122922, 9184383, 18368766]

約数ペア:

[(1, 18368766), (2, 9184383), (3, 6122922), (6, 3061461), (9, 2040974), (13, 1412982), (18, 1020487), (23, 798642), (26, 706491), (39, 470994), (46, 399321), (69, 266214), (78, 235497), (117, 156998), (138, 133107), (207, 88738), (234, 78499), (299, 61434), (414, 44369), (598, 30717), (897, 20478), (1794, 10239), (2691, 6826), (3413, 5382)]