2018334892

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{145037}}^1$

素因数の和:145126

約数の個数: 36

約数和(自身を含む): 4166651664

約数和(自身を除く): 2148316772

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 145037, 290074, 580148, 1015259, 2030518, 4061036, 7106813, 10297627, 14213626, 20595254, 28427252, 41190508, 72083389, 144166778, 288333556, 504583723, 1009167446, 2018334892]

約数ペア:

[(1, 2018334892), (2, 1009167446), (4, 504583723), (7, 288333556), (14, 144166778), (28, 72083389), (49, 41190508), (71, 28427252), (98, 20595254), (142, 14213626), (196, 10297627), (284, 7106813), (497, 4061036), (994, 2030518), (1988, 1015259), (3479, 580148), (6958, 290074), (13916, 145037)]