2017991596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11923}}^1$

素因数の和:12094

約数の個数: 48

約数和(自身を含む): 3966399360

約数和(自身を除く): 1948407764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 524, 646, 1292, 2227, 2489, 4454, 4978, 8908, 9956, 11923, 23846, 42313, 47692, 84626, 169252, 202691, 226537, 405382, 453074, 810764, 906148, 1561913, 3123826, 3851129, 6247652, 7702258, 15404516, 26552521, 29676347, 53105042, 59352694, 106210084, 118705388, 504497899, 1008995798, 2017991596]

約数ペア:

[(1, 2017991596), (2, 1008995798), (4, 504497899), (17, 118705388), (19, 106210084), (34, 59352694), (38, 53105042), (68, 29676347), (76, 26552521), (131, 15404516), (262, 7702258), (323, 6247652), (524, 3851129), (646, 3123826), (1292, 1561913), (2227, 906148), (2489, 810764), (4454, 453074), (4978, 405382), (8908, 226537), (9956, 202691), (11923, 169252), (23846, 84626), (42313, 47692)]