18963108

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 48193600

約数和(自身を除く): 29230492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2647, 3582, 5294, 7164, 7941, 10588, 15882, 23823, 31764, 47646, 95292, 526753, 1053506, 1580259, 2107012, 3160518, 4740777, 6321036, 9481554, 18963108]

約数ペア:

[(1, 18963108), (2, 9481554), (3, 6321036), (4, 4740777), (6, 3160518), (9, 2107012), (12, 1580259), (18, 1053506), (36, 526753), (199, 95292), (398, 47646), (597, 31764), (796, 23823), (1194, 15882), (1791, 10588), (2388, 7941), (2647, 7164), (3582, 5294)]