1905204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 5226368

約数和(自身を除く): 3321164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 613, 777, 1036, 1226, 1554, 1839, 2452, 3108, 3678, 4291, 7356, 8582, 12873, 17164, 22681, 25746, 45362, 51492, 68043, 90724, 136086, 158767, 272172, 317534, 476301, 635068, 952602, 1905204]

約数ペア:

[(1, 1905204), (2, 952602), (3, 635068), (4, 476301), (6, 317534), (7, 272172), (12, 158767), (14, 136086), (21, 90724), (28, 68043), (37, 51492), (42, 45362), (74, 25746), (84, 22681), (111, 17164), (148, 12873), (222, 8582), (259, 7356), (444, 4291), (518, 3678), (613, 3108), (777, 2452), (1036, 1839), (1226, 1554)]