19402164

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11467}}^1$

素因数の和:11524

約数の個数: 36

約数和(自身を含む): 50092224

約数和(自身を除く): 30690060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11467, 22934, 34401, 45868, 68802, 103203, 137604, 206406, 412812, 538949, 1077898, 1616847, 2155796, 3233694, 4850541, 6467388, 9701082, 19402164]

約数ペア:

[(1, 19402164), (2, 9701082), (3, 6467388), (4, 4850541), (6, 3233694), (9, 2155796), (12, 1616847), (18, 1077898), (36, 538949), (47, 412812), (94, 206406), (141, 137604), (188, 103203), (282, 68802), (423, 45868), (564, 34401), (846, 22934), (1692, 11467)]