19104840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53069}}^1$

素因数の和:53086

約数の個数: 48

約数和(自身を含む): 62091900

約数和(自身を除く): 42987060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53069, 106138, 159207, 212276, 265345, 318414, 424552, 477621, 530690, 636828, 796035, 955242, 1061380, 1273656, 1592070, 1910484, 2122760, 2388105, 3184140, 3820968, 4776210, 6368280, 9552420, 19104840]

約数ペア:

[(1, 19104840), (2, 9552420), (3, 6368280), (4, 4776210), (5, 3820968), (6, 3184140), (8, 2388105), (9, 2122760), (10, 1910484), (12, 1592070), (15, 1273656), (18, 1061380), (20, 955242), (24, 796035), (30, 636828), (36, 530690), (40, 477621), (45, 424552), (60, 318414), (72, 265345), (90, 212276), (120, 159207), (180, 106138), (360, 53069)]