38981502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 101992176

約数和(自身を除く): 63010674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 857, 1083, 1197, 1714, 2166, 2394, 2527, 2571, 3249, 5054, 5142, 5999, 6498, 7581, 7713, 11998, 15162, 15426, 16283, 17997, 22743, 32566, 35994, 45486, 48849, 53991, 97698, 107982, 113981, 146547, 227962, 293094, 309377, 341943, 618754, 683886, 928131, 1025829, 1856262, 2051658, 2165639, 2784393, 4331278, 5568786, 6496917, 12993834, 19490751, 38981502]

約数ペア:

[(1, 38981502), (2, 19490751), (3, 12993834), (6, 6496917), (7, 5568786), (9, 4331278), (14, 2784393), (18, 2165639), (19, 2051658), (21, 1856262), (38, 1025829), (42, 928131), (57, 683886), (63, 618754), (114, 341943), (126, 309377), (133, 293094), (171, 227962), (266, 146547), (342, 113981), (361, 107982), (399, 97698), (722, 53991), (798, 48849), (857, 45486), (1083, 35994), (1197, 32566), (1714, 22743), (2166, 17997), (2394, 16283), (2527, 15426), (2571, 15162), (3249, 11998), (5054, 7713), (5142, 7581), (5999, 6498)]