1812372732

素因数分解:

$2^2\times 3^6\times {\mathrm{621527}}^1$

素因数の和:621549

約数の個数: 42

約数和(自身を含む): 4755310728

約数和(自身を除く): 2942937996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 621527, 1243054, 1864581, 2486108, 3729162, 5593743, 7458324, 11187486, 16781229, 22374972, 33562458, 50343687, 67124916, 100687374, 151031061, 201374748, 302062122, 453093183, 604124244, 906186366, 1812372732]

約数ペア:

[(1, 1812372732), (2, 906186366), (3, 604124244), (4, 453093183), (6, 302062122), (9, 201374748), (12, 151031061), (18, 100687374), (27, 67124916), (36, 50343687), (54, 33562458), (81, 22374972), (108, 16781229), (162, 11187486), (243, 7458324), (324, 5593743), (486, 3729162), (729, 2486108), (972, 1864581), (1458, 1243054), (2916, 621527)]