1900038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 4573440

約数和(自身を除く): 2673402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2381, 4762, 7143, 14286, 16667, 33334, 45239, 50001, 90478, 100002, 135717, 271434, 316673, 633346, 950019, 1900038]

約数ペア:

[(1, 1900038), (2, 950019), (3, 633346), (6, 316673), (7, 271434), (14, 135717), (19, 100002), (21, 90478), (38, 50001), (42, 45239), (57, 33334), (114, 16667), (133, 14286), (266, 7143), (399, 4762), (798, 2381)]