17790612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 33173868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 157, 213, 228, 266, 284, 314, 399, 426, 471, 497, 532, 628, 798, 852, 942, 994, 1099, 1349, 1491, 1596, 1884, 1988, 2198, 2698, 2982, 2983, 3297, 4047, 4396, 5396, 5964, 5966, 6594, 8094, 8949, 9443, 11147, 11932, 13188, 16188, 17898, 18886, 20881, 22294, 28329, 33441, 35796, 37772, 41762, 44588, 56658, 62643, 66882, 78029, 83524, 113316, 125286, 133764, 156058, 211793, 234087, 250572, 312116, 423586, 468174, 635379, 847172, 936348, 1270758, 1482551, 2541516, 2965102, 4447653, 5930204, 8895306, 17790612]

約数ペア:

[(1, 17790612), (2, 8895306), (3, 5930204), (4, 4447653), (6, 2965102), (7, 2541516), (12, 1482551), (14, 1270758), (19, 936348), (21, 847172), (28, 635379), (38, 468174), (42, 423586), (57, 312116), (71, 250572), (76, 234087), (84, 211793), (114, 156058), (133, 133764), (142, 125286), (157, 113316), (213, 83524), (228, 78029), (266, 66882), (284, 62643), (314, 56658), (399, 44588), (426, 41762), (471, 37772), (497, 35796), (532, 33441), (628, 28329), (798, 22294), (852, 20881), (942, 18886), (994, 17898), (1099, 16188), (1349, 13188), (1491, 11932), (1596, 11147), (1884, 9443), (1988, 8949), (2198, 8094), (2698, 6594), (2982, 5966), (2983, 5964), (3297, 5396), (4047, 4396)]