18647046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 45169488

約数和(自身を除く): 26522442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2297, 2706, 4059, 4594, 6891, 8118, 13782, 20673, 25267, 41346, 50534, 75801, 94177, 151602, 188354, 227403, 282531, 454806, 565062, 847593, 1035947, 1695186, 2071894, 3107841, 6215682, 9323523, 18647046]

約数ペア:

[(1, 18647046), (2, 9323523), (3, 6215682), (6, 3107841), (9, 2071894), (11, 1695186), (18, 1035947), (22, 847593), (33, 565062), (41, 454806), (66, 282531), (82, 227403), (99, 188354), (123, 151602), (198, 94177), (246, 75801), (369, 50534), (451, 41346), (738, 25267), (902, 20673), (1353, 13782), (2297, 8118), (2706, 6891), (4059, 4594)]