18928338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 44745696

約数和(自身を除く): 25817358

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1697, 1859, 3394, 3718, 5091, 5577, 10182, 11154, 18667, 22061, 37334, 44122, 56001, 66183, 112002, 132366, 242671, 286793, 485342, 573586, 728013, 860379, 1456026, 1720758, 3154723, 6309446, 9464169, 18928338]

約数ペア:

[(1, 18928338), (2, 9464169), (3, 6309446), (6, 3154723), (11, 1720758), (13, 1456026), (22, 860379), (26, 728013), (33, 573586), (39, 485342), (66, 286793), (78, 242671), (143, 132366), (169, 112002), (286, 66183), (338, 56001), (429, 44122), (507, 37334), (858, 22061), (1014, 18667), (1697, 11154), (1859, 10182), (3394, 5577), (3718, 5091)]