19674006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 46828800

約数和(自身を除く): 27154794

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 541, 551, 627, 638, 957, 1082, 1102, 1254, 1623, 1653, 1914, 3246, 3306, 5951, 6061, 10279, 11902, 12122, 15689, 17853, 18183, 20558, 30837, 31378, 35706, 36366, 47067, 61674, 94134, 113069, 172579, 226138, 298091, 339207, 345158, 517737, 596182, 678414, 894273, 1035474, 1788546, 3279001, 6558002, 9837003, 19674006]

約数ペア:

[(1, 19674006), (2, 9837003), (3, 6558002), (6, 3279001), (11, 1788546), (19, 1035474), (22, 894273), (29, 678414), (33, 596182), (38, 517737), (57, 345158), (58, 339207), (66, 298091), (87, 226138), (114, 172579), (174, 113069), (209, 94134), (319, 61674), (418, 47067), (541, 36366), (551, 35706), (627, 31378), (638, 30837), (957, 20558), (1082, 18183), (1102, 17853), (1254, 15689), (1623, 12122), (1653, 11902), (1914, 10279), (3246, 6061), (3306, 5951)]