23109318

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 52063440

約数和(自身を除く): 28954122

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 409, 438, 657, 774, 818, 1227, 1314, 2454, 3139, 3681, 6278, 7362, 9417, 17587, 18834, 28251, 29857, 35174, 52761, 56502, 59714, 89571, 105522, 158283, 179142, 268713, 316566, 537426, 1283851, 2567702, 3851553, 7703106, 11554659, 23109318]

約数ペア:

[(1, 23109318), (2, 11554659), (3, 7703106), (6, 3851553), (9, 2567702), (18, 1283851), (43, 537426), (73, 316566), (86, 268713), (129, 179142), (146, 158283), (219, 105522), (258, 89571), (387, 59714), (409, 56502), (438, 52761), (657, 35174), (774, 29857), (818, 28251), (1227, 18834), (1314, 17587), (2454, 9417), (3139, 7362), (3681, 6278)]