2018886904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{198553}}^1$

素因数の和:198631

約数の個数: 32

約数和(自身を含む): 4002848640

約数和(自身を除く): 1983961736

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 198553, 397106, 794212, 1588424, 6155143, 8140673, 12310286, 16281346, 24620572, 32562692, 49241144, 65125384, 252360863, 504721726, 1009443452, 2018886904]

約数ペア:

[(1, 2018886904), (2, 1009443452), (4, 504721726), (8, 252360863), (31, 65125384), (41, 49241144), (62, 32562692), (82, 24620572), (124, 16281346), (164, 12310286), (248, 8140673), (328, 6155143), (1271, 1588424), (2542, 794212), (5084, 397106), (10168, 198553)]