19457412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 50229312

約数和(自身を除く): 30771900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3371, 5772, 6742, 10113, 13484, 20226, 40452, 43823, 87646, 124727, 131469, 175292, 249454, 262938, 374181, 498908, 525876, 748362, 1496724, 1621451, 3242902, 4864353, 6485804, 9728706, 19457412]

約数ペア:

[(1, 19457412), (2, 9728706), (3, 6485804), (4, 4864353), (6, 3242902), (12, 1621451), (13, 1496724), (26, 748362), (37, 525876), (39, 498908), (52, 374181), (74, 262938), (78, 249454), (111, 175292), (148, 131469), (156, 124727), (222, 87646), (444, 43823), (481, 40452), (962, 20226), (1443, 13484), (1924, 10113), (2886, 6742), (3371, 5772)]