18247524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 45185280

約数和(自身を除く): 26937756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 491, 652, 978, 982, 1473, 1956, 1964, 2946, 3097, 5892, 6194, 9291, 9329, 12388, 18582, 18658, 27987, 37164, 37316, 55974, 80033, 111948, 160066, 240099, 320132, 480198, 960396, 1520627, 3041254, 4561881, 6082508, 9123762, 18247524]

約数ペア:

[(1, 18247524), (2, 9123762), (3, 6082508), (4, 4561881), (6, 3041254), (12, 1520627), (19, 960396), (38, 480198), (57, 320132), (76, 240099), (114, 160066), (163, 111948), (228, 80033), (326, 55974), (489, 37316), (491, 37164), (652, 27987), (978, 18658), (982, 18582), (1473, 12388), (1956, 9329), (1964, 9291), (2946, 6194), (3097, 5892)]