19617348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 48608000

約数和(自身を除く): 28990652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 619, 834, 1238, 1668, 1857, 2476, 2641, 3714, 5282, 7428, 7923, 10564, 11761, 15846, 23522, 31692, 35283, 47044, 70566, 86041, 141132, 172082, 258123, 344164, 516246, 1032492, 1634779, 3269558, 4904337, 6539116, 9808674, 19617348]

約数ペア:

[(1, 19617348), (2, 9808674), (3, 6539116), (4, 4904337), (6, 3269558), (12, 1634779), (19, 1032492), (38, 516246), (57, 344164), (76, 258123), (114, 172082), (139, 141132), (228, 86041), (278, 70566), (417, 47044), (556, 35283), (619, 31692), (834, 23522), (1238, 15846), (1668, 11761), (1857, 10564), (2476, 7923), (2641, 7428), (3714, 5282)]