11381964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 30472512

約数和(自身を除く): 19090548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 163, 253, 276, 326, 489, 506, 529, 652, 759, 978, 1012, 1058, 1518, 1587, 1793, 1956, 2116, 3036, 3174, 3586, 3749, 5379, 5819, 6348, 7172, 7498, 10758, 11247, 11638, 14996, 17457, 21516, 22494, 23276, 34914, 41239, 44988, 69828, 82478, 86227, 123717, 164956, 172454, 247434, 258681, 344908, 494868, 517362, 948497, 1034724, 1896994, 2845491, 3793988, 5690982, 11381964]

約数ペア:

[(1, 11381964), (2, 5690982), (3, 3793988), (4, 2845491), (6, 1896994), (11, 1034724), (12, 948497), (22, 517362), (23, 494868), (33, 344908), (44, 258681), (46, 247434), (66, 172454), (69, 164956), (92, 123717), (132, 86227), (138, 82478), (163, 69828), (253, 44988), (276, 41239), (326, 34914), (489, 23276), (506, 22494), (529, 21516), (652, 17457), (759, 14996), (978, 11638), (1012, 11247), (1058, 10758), (1518, 7498), (1587, 7172), (1793, 6348), (1956, 5819), (2116, 5379), (3036, 3749), (3174, 3586)]