18974144

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1093

約数の個数: 56

約数和(自身を含む): 44122848

約数和(自身を除く): 25148704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1033, 1148, 1312, 2066, 2296, 2624, 4132, 4592, 7231, 8264, 9184, 14462, 16528, 18368, 28924, 33056, 42353, 57848, 66112, 84706, 115696, 169412, 231392, 296471, 338824, 462784, 592942, 677648, 1185884, 1355296, 2371768, 2710592, 4743536, 9487072, 18974144]

約数ペア:

[(1, 18974144), (2, 9487072), (4, 4743536), (7, 2710592), (8, 2371768), (14, 1355296), (16, 1185884), (28, 677648), (32, 592942), (41, 462784), (56, 338824), (64, 296471), (82, 231392), (112, 169412), (164, 115696), (224, 84706), (287, 66112), (328, 57848), (448, 42353), (574, 33056), (656, 28924), (1033, 18368), (1148, 16528), (1312, 14462), (2066, 9184), (2296, 8264), (2624, 7231), (4132, 4592)]