19306908

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2963}}^1$

素因数の和:3154

約数の個数: 36

約数和(自身を含む): 49089768

約数和(自身を除く): 29782860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2963, 3258, 5926, 6516, 8889, 11852, 17778, 26667, 35556, 53334, 106668, 536303, 1072606, 1608909, 2145212, 3217818, 4826727, 6435636, 9653454, 19306908]

約数ペア:

[(1, 19306908), (2, 9653454), (3, 6435636), (4, 4826727), (6, 3217818), (9, 2145212), (12, 1608909), (18, 1072606), (36, 536303), (181, 106668), (362, 53334), (543, 35556), (724, 26667), (1086, 17778), (1629, 11852), (2172, 8889), (2963, 6516), (3258, 5926)]