18677001444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{490519}}^1$

素因数の和:490712

約数の個数: 48

約数和(自身を含む): 46148121600

約数和(自身を除く): 27471120156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 167, 228, 334, 501, 668, 1002, 2004, 3173, 6346, 9519, 12692, 19038, 38076, 490519, 981038, 1471557, 1962076, 2943114, 5886228, 9319861, 18639722, 27959583, 37279444, 55919166, 81916673, 111838332, 163833346, 245750019, 327666692, 491500038, 983000076, 1556416787, 3112833574, 4669250361, 6225667148, 9338500722, 18677001444]

約数ペア:

[(1, 18677001444), (2, 9338500722), (3, 6225667148), (4, 4669250361), (6, 3112833574), (12, 1556416787), (19, 983000076), (38, 491500038), (57, 327666692), (76, 245750019), (114, 163833346), (167, 111838332), (228, 81916673), (334, 55919166), (501, 37279444), (668, 27959583), (1002, 18639722), (2004, 9319861), (3173, 5886228), (6346, 2943114), (9519, 1962076), (12692, 1471557), (19038, 981038), (38076, 490519)]