19370124

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 51943920

約数和(自身を除く): 32573796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 97, 108, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1161, 1164, 1548, 1746, 1849, 2322, 2619, 3492, 3698, 4171, 4644, 5238, 5547, 7396, 8342, 10476, 11094, 12513, 16641, 16684, 22188, 25026, 33282, 37539, 49923, 50052, 66564, 75078, 99846, 112617, 150156, 179353, 199692, 225234, 358706, 450468, 538059, 717412, 1076118, 1614177, 2152236, 3228354, 4842531, 6456708, 9685062, 19370124]

約数ペア:

[(1, 19370124), (2, 9685062), (3, 6456708), (4, 4842531), (6, 3228354), (9, 2152236), (12, 1614177), (18, 1076118), (27, 717412), (36, 538059), (43, 450468), (54, 358706), (86, 225234), (97, 199692), (108, 179353), (129, 150156), (172, 112617), (194, 99846), (258, 75078), (291, 66564), (387, 50052), (388, 49923), (516, 37539), (582, 33282), (774, 25026), (873, 22188), (1161, 16684), (1164, 16641), (1548, 12513), (1746, 11094), (1849, 10476), (2322, 8342), (2619, 7396), (3492, 5547), (3698, 5238), (4171, 4644)]