19086564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:11992

約数の個数: 48

約数和(自身を含む): 53580800

約数和(自身を除く): 34494236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11959, 23918, 35877, 47836, 71754, 83713, 143508, 167426, 227221, 251139, 334852, 454442, 502278, 681663, 908884, 1004556, 1363326, 1590547, 2726652, 3181094, 4771641, 6362188, 9543282, 19086564]

約数ペア:

[(1, 19086564), (2, 9543282), (3, 6362188), (4, 4771641), (6, 3181094), (7, 2726652), (12, 1590547), (14, 1363326), (19, 1004556), (21, 908884), (28, 681663), (38, 502278), (42, 454442), (57, 334852), (76, 251139), (84, 227221), (114, 167426), (133, 143508), (228, 83713), (266, 71754), (399, 47836), (532, 35877), (798, 23918), (1596, 11959)]