18956232

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11482

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 34620408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11447, 22894, 34341, 45788, 68682, 91576, 103023, 137364, 206046, 263281, 274728, 412092, 526562, 789843, 824184, 1053124, 1579686, 2106248, 2369529, 3159372, 4739058, 6318744, 9478116, 18956232]

約数ペア:

[(1, 18956232), (2, 9478116), (3, 6318744), (4, 4739058), (6, 3159372), (8, 2369529), (9, 2106248), (12, 1579686), (18, 1053124), (23, 824184), (24, 789843), (36, 526562), (46, 412092), (69, 274728), (72, 263281), (92, 206046), (138, 137364), (184, 103023), (207, 91576), (276, 68682), (414, 45788), (552, 34341), (828, 22894), (1656, 11447)]