19033140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45317}}^1$

素因数の和:45336

約数の個数: 48

約数和(自身を含む): 60907392

約数和(自身を除く): 41874252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45317, 90634, 135951, 181268, 226585, 271902, 317219, 453170, 543804, 634438, 679755, 906340, 951657, 1268876, 1359510, 1586095, 1903314, 2719020, 3172190, 3806628, 4758285, 6344380, 9516570, 19033140]

約数ペア:

[(1, 19033140), (2, 9516570), (3, 6344380), (4, 4758285), (5, 3806628), (6, 3172190), (7, 2719020), (10, 1903314), (12, 1586095), (14, 1359510), (15, 1268876), (20, 951657), (21, 906340), (28, 679755), (30, 634438), (35, 543804), (42, 453170), (60, 317219), (70, 271902), (84, 226585), (105, 181268), (140, 135951), (210, 90634), (420, 45317)]