19005118012804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187009}}^1\times {\mathrm{329957}}^1$

素因数の和:516988

約数の個数: 48

約数和(自身を含む): 41466059429760

約数和(自身を除く): 22460941416956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 187009, 329957, 374018, 659914, 748036, 1309063, 1319828, 2057099, 2309699, 2618126, 3629527, 4114198, 4619398, 5236252, 7259054, 8228396, 9238796, 14399693, 14518108, 25406689, 28799386, 50813378, 57598772, 101626756, 61704928613, 123409857226, 246819714452, 431934500291, 678754214743, 863869000582, 1357508429486, 1727738001164, 2715016858972, 4751279503201, 9502559006402, 19005118012804]

約数ペア:

[(1, 19005118012804), (2, 9502559006402), (4, 4751279503201), (7, 2715016858972), (11, 1727738001164), (14, 1357508429486), (22, 863869000582), (28, 678754214743), (44, 431934500291), (77, 246819714452), (154, 123409857226), (308, 61704928613), (187009, 101626756), (329957, 57598772), (374018, 50813378), (659914, 28799386), (748036, 25406689), (1309063, 14518108), (1319828, 14399693), (2057099, 9238796), (2309699, 8228396), (2618126, 7259054), (3629527, 5236252), (4114198, 4619398)]