19272420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107069}}^1$

素因数の和:107084

約数の個数: 36

約数和(自身を含む): 58460220

約数和(自身を除く): 39187800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107069, 214138, 321207, 428276, 535345, 642414, 963621, 1070690, 1284828, 1606035, 1927242, 2141380, 3212070, 3854484, 4818105, 6424140, 9636210, 19272420]

約数ペア:

[(1, 19272420), (2, 9636210), (3, 6424140), (4, 4818105), (5, 3854484), (6, 3212070), (9, 2141380), (10, 1927242), (12, 1606035), (15, 1284828), (18, 1070690), (20, 963621), (30, 642414), (36, 535345), (45, 428276), (60, 321207), (90, 214138), (180, 107069)]