18793812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 47667200

約数和(自身を除く): 28873388

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, 2659, 3534, 5318, 7068, 7977, 10636, 15954, 31908, 50521, 82429, 101042, 151563, 164858, 202084, 247287, 303126, 329716, 494574, 606252, 989148, 1566151, 3132302, 4698453, 6264604, 9396906, 18793812]

約数ペア:

[(1, 18793812), (2, 9396906), (3, 6264604), (4, 4698453), (6, 3132302), (12, 1566151), (19, 989148), (31, 606252), (38, 494574), (57, 329716), (62, 303126), (76, 247287), (93, 202084), (114, 164858), (124, 151563), (186, 101042), (228, 82429), (372, 50521), (589, 31908), (1178, 15954), (1767, 10636), (2356, 7977), (2659, 7068), (3534, 5318)]