12738438918

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1173617}}^1$

素因数の和:1173698

約数の個数: 40

約数和(自身を含む): 28969586712

約数和(自身を除く): 16231147794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 1173617, 2347234, 3520851, 7041702, 10562553, 21125106, 31687659, 63375318, 78632339, 95062977, 157264678, 190125954, 235897017, 471794034, 707691051, 1415382102, 2123073153, 4246146306, 6369219459, 12738438918]

約数ペア:

[(1, 12738438918), (2, 6369219459), (3, 4246146306), (6, 2123073153), (9, 1415382102), (18, 707691051), (27, 471794034), (54, 235897017), (67, 190125954), (81, 157264678), (134, 95062977), (162, 78632339), (201, 63375318), (402, 31687659), (603, 21125106), (1206, 10562553), (1809, 7041702), (3618, 3520851), (5427, 2347234), (10854, 1173617)]