1816308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3904

約数の個数: 36

約数和(自身を含む): 4945668

約数和(自身を除く): 3129360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3881, 7762, 11643, 15524, 23286, 34929, 46572, 50453, 69858, 100906, 139716, 151359, 201812, 302718, 454077, 605436, 908154, 1816308]

約数ペア:

[(1, 1816308), (2, 908154), (3, 605436), (4, 454077), (6, 302718), (9, 201812), (12, 151359), (13, 139716), (18, 100906), (26, 69858), (36, 50453), (39, 46572), (52, 34929), (78, 23286), (117, 15524), (156, 11643), (234, 7762), (468, 3881)]