19163412

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 30833388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 929, 1146, 1719, 1858, 2292, 2787, 3438, 3716, 5157, 5574, 6876, 8361, 10314, 11148, 16722, 20628, 25083, 33444, 50166, 100332, 177439, 354878, 532317, 709756, 1064634, 1596951, 2129268, 3193902, 4790853, 6387804, 9581706, 19163412]

約数ペア:

[(1, 19163412), (2, 9581706), (3, 6387804), (4, 4790853), (6, 3193902), (9, 2129268), (12, 1596951), (18, 1064634), (27, 709756), (36, 532317), (54, 354878), (108, 177439), (191, 100332), (382, 50166), (573, 33444), (764, 25083), (929, 20628), (1146, 16722), (1719, 11148), (1858, 10314), (2292, 8361), (2787, 6876), (3438, 5574), (3716, 5157)]