1900754964

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{181439}}^1$

素因数の和:181549

約数の個数: 48

約数和(自身を含む): 4978713600

約数和(自身を除く): 3077958636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 181439, 362878, 544317, 725756, 1088634, 1632951, 2177268, 3265902, 4898853, 6531804, 9797706, 17599583, 19595412, 35199166, 52798749, 70398332, 105597498, 158396247, 211194996, 316792494, 475188741, 633584988, 950377482, 1900754964]

約数ペア:

[(1, 1900754964), (2, 950377482), (3, 633584988), (4, 475188741), (6, 316792494), (9, 211194996), (12, 158396247), (18, 105597498), (27, 70398332), (36, 52798749), (54, 35199166), (97, 19595412), (108, 17599583), (194, 9797706), (291, 6531804), (388, 4898853), (582, 3265902), (873, 2177268), (1164, 1632951), (1746, 1088634), (2619, 725756), (3492, 544317), (5238, 362878), (10476, 181439)]