18037716

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 43512000

約数和(自身を除く): 25474284

約数列:

[1, 2, 3, 4, 6, 12, 59, 73, 118, 146, 177, 219, 236, 292, 349, 354, 438, 698, 708, 876, 1047, 1396, 2094, 4188, 4307, 8614, 12921, 17228, 20591, 25477, 25842, 41182, 50954, 51684, 61773, 76431, 82364, 101908, 123546, 152862, 247092, 305724, 1503143, 3006286, 4509429, 6012572, 9018858, 18037716]

約数ペア:

[(1, 18037716), (2, 9018858), (3, 6012572), (4, 4509429), (6, 3006286), (12, 1503143), (59, 305724), (73, 247092), (118, 152862), (146, 123546), (177, 101908), (219, 82364), (236, 76431), (292, 61773), (349, 51684), (354, 50954), (438, 41182), (698, 25842), (708, 25477), (876, 20591), (1047, 17228), (1396, 12921), (2094, 8614), (4188, 4307)]