2021981418

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1112201}}^1$

素因数の和:1112310

約数の個数: 24

約数和(自身を含む): 4424339556

約数和(自身を除く): 2402358138

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 1112201, 2224402, 3336603, 6673206, 10009809, 20019618, 112332301, 224664602, 336996903, 673993806, 1010990709, 2021981418]

約数ペア:

[(1, 2021981418), (2, 1010990709), (3, 673993806), (6, 336996903), (9, 224664602), (18, 112332301), (101, 20019618), (202, 10009809), (303, 6673206), (606, 3336603), (909, 2224402), (1818, 1112201)]