2218493286

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{123373}}^1$

素因数の和:123427

約数の個数: 48

約数和(自身を含む): 5119527504

約数和(自身を除く): 2901034218

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982, 123373, 246746, 370119, 740238, 1110357, 2220714, 3331071, 4564801, 6662142, 9129602, 9993213, 13694403, 19986426, 27388806, 29979639, 41083209, 59959278, 82166418, 123249627, 246499254, 369748881, 739497762, 1109246643, 2218493286]

約数ペア:

[(1, 2218493286), (2, 1109246643), (3, 739497762), (6, 369748881), (9, 246499254), (18, 123249627), (27, 82166418), (37, 59959278), (54, 41083209), (74, 29979639), (81, 27388806), (111, 19986426), (162, 13694403), (222, 9993213), (243, 9129602), (333, 6662142), (486, 4564801), (666, 3331071), (999, 2220714), (1998, 1110357), (2997, 740238), (5994, 370119), (8991, 246746), (17982, 123373)]