18384732

素因数分解:

$2^2\times 3^4\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 48482280

約数和(自身を除く): 30097548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 179, 317, 324, 358, 537, 634, 716, 951, 1074, 1268, 1611, 1902, 2148, 2853, 3222, 3804, 4833, 5706, 6444, 8559, 9666, 11412, 14499, 17118, 19332, 25677, 28998, 34236, 51354, 56743, 57996, 102708, 113486, 170229, 226972, 340458, 510687, 680916, 1021374, 1532061, 2042748, 3064122, 4596183, 6128244, 9192366, 18384732]

約数ペア:

[(1, 18384732), (2, 9192366), (3, 6128244), (4, 4596183), (6, 3064122), (9, 2042748), (12, 1532061), (18, 1021374), (27, 680916), (36, 510687), (54, 340458), (81, 226972), (108, 170229), (162, 113486), (179, 102708), (317, 57996), (324, 56743), (358, 51354), (537, 34236), (634, 28998), (716, 25677), (951, 19332), (1074, 17118), (1268, 14499), (1611, 11412), (1902, 9666), (2148, 8559), (2853, 6444), (3222, 5706), (3804, 4833)]