219865914

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{12227}}^1$

素因数の和:12281

約数の個数: 48

約数和(自身を含む): 507413088

約数和(自身を除く): 287547174

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, 12227, 17982, 24454, 36681, 73362, 110043, 220086, 330129, 452399, 660258, 904798, 990387, 1357197, 1980774, 2714394, 2971161, 4071591, 5942322, 8143182, 12214773, 24429546, 36644319, 73288638, 109932957, 219865914]

約数ペア:

[(1, 219865914), (2, 109932957), (3, 73288638), (6, 36644319), (9, 24429546), (18, 12214773), (27, 8143182), (37, 5942322), (54, 4071591), (74, 2971161), (81, 2714394), (111, 1980774), (162, 1357197), (222, 990387), (243, 904798), (333, 660258), (486, 452399), (666, 330129), (999, 220086), (1998, 110043), (2997, 73362), (5994, 36681), (8991, 24454), (12227, 17982)]