19584420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 55386240

約数和(自身を除く): 35801820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 3169, 6180, 6338, 9507, 12676, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 326407, 652814, 979221, 1305628, 1632035, 1958442, 3264070, 3916884, 4896105, 6528140, 9792210, 19584420]

約数ペア:

[(1, 19584420), (2, 9792210), (3, 6528140), (4, 4896105), (5, 3916884), (6, 3264070), (10, 1958442), (12, 1632035), (15, 1305628), (20, 979221), (30, 652814), (60, 326407), (103, 190140), (206, 95070), (309, 63380), (412, 47535), (515, 38028), (618, 31690), (1030, 19014), (1236, 15845), (1545, 12676), (2060, 9507), (3090, 6338), (3169, 6180)]