2909394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 6814080

約数和(自身を除く): 3904686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 181, 282, 342, 362, 423, 543, 846, 893, 1086, 1629, 1786, 2679, 3258, 3439, 5358, 6878, 8037, 8507, 10317, 16074, 17014, 20634, 25521, 30951, 51042, 61902, 76563, 153126, 161633, 323266, 484899, 969798, 1454697, 2909394]

約数ペア:

[(1, 2909394), (2, 1454697), (3, 969798), (6, 484899), (9, 323266), (18, 161633), (19, 153126), (38, 76563), (47, 61902), (57, 51042), (94, 30951), (114, 25521), (141, 20634), (171, 17014), (181, 16074), (282, 10317), (342, 8507), (362, 8037), (423, 6878), (543, 5358), (846, 3439), (893, 3258), (1086, 2679), (1629, 1786)]