19143060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8672

約数の個数: 48

約数和(自身を含む): 55055616

約数和(自身を除く): 35912556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 8623, 17246, 25869, 34492, 43115, 51738, 86230, 103476, 129345, 172460, 258690, 319051, 517380, 638102, 957153, 1276204, 1595255, 1914306, 3190510, 3828612, 4785765, 6381020, 9571530, 19143060]

約数ペア:

[(1, 19143060), (2, 9571530), (3, 6381020), (4, 4785765), (5, 3828612), (6, 3190510), (10, 1914306), (12, 1595255), (15, 1276204), (20, 957153), (30, 638102), (37, 517380), (60, 319051), (74, 258690), (111, 172460), (148, 129345), (185, 103476), (222, 86230), (370, 51738), (444, 43115), (555, 34492), (740, 25869), (1110, 17246), (2220, 8623)]