18885852

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7639

約数の個数: 48

約数和(自身を含む): 51098880

約数和(自身を除く): 32213028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7603, 15206, 22809, 30412, 45618, 68427, 91236, 136854, 174869, 205281, 273708, 349738, 410562, 524607, 699476, 821124, 1049214, 1573821, 2098428, 3147642, 4721463, 6295284, 9442926, 18885852]

約数ペア:

[(1, 18885852), (2, 9442926), (3, 6295284), (4, 4721463), (6, 3147642), (9, 2098428), (12, 1573821), (18, 1049214), (23, 821124), (27, 699476), (36, 524607), (46, 410562), (54, 349738), (69, 273708), (92, 205281), (108, 174869), (138, 136854), (207, 91236), (276, 68427), (414, 45618), (621, 30412), (828, 22809), (1242, 15206), (2484, 7603)]