2193116420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{524669}}^1$

素因数の和:524708

約数の個数: 48

約数和(自身を含む): 5288673600

約数和(自身を除く): 3095557180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 524669, 1049338, 2098676, 2623345, 5246690, 5771359, 9968711, 10493380, 11542718, 19937422, 23085436, 28856795, 39874844, 49843555, 57713590, 99687110, 109655821, 115427180, 199374220, 219311642, 438623284, 548279105, 1096558210, 2193116420]

約数ペア:

[(1, 2193116420), (2, 1096558210), (4, 548279105), (5, 438623284), (10, 219311642), (11, 199374220), (19, 115427180), (20, 109655821), (22, 99687110), (38, 57713590), (44, 49843555), (55, 39874844), (76, 28856795), (95, 23085436), (110, 19937422), (190, 11542718), (209, 10493380), (220, 9968711), (380, 5771359), (418, 5246690), (836, 2623345), (1045, 2098676), (2090, 1049338), (4180, 524669)]