19627836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 49781760

約数和(自身を除く): 30153924

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2777, 3534, 5554, 7068, 8331, 11108, 16662, 33324, 52763, 86087, 105526, 158289, 172174, 211052, 258261, 316578, 344348, 516522, 633156, 1033044, 1635653, 3271306, 4906959, 6542612, 9813918, 19627836]

約数ペア:

[(1, 19627836), (2, 9813918), (3, 6542612), (4, 4906959), (6, 3271306), (12, 1635653), (19, 1033044), (31, 633156), (38, 516522), (57, 344348), (62, 316578), (76, 258261), (93, 211052), (114, 172174), (124, 158289), (186, 105526), (228, 86087), (372, 52763), (589, 33324), (1178, 16662), (1767, 11108), (2356, 8331), (2777, 7068), (3534, 5554)]