2019908988

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{64271}}^1$

素因数の和:64384

約数の個数: 60

約数和(自身を含む): 5334961632

約数和(自身を除く): 3315052644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7857, 10476, 15714, 31428, 64271, 128542, 192813, 257084, 385626, 578439, 771252, 1156878, 1735317, 2313756, 3470634, 5205951, 6234287, 6941268, 10411902, 12468574, 18702861, 20823804, 24937148, 37405722, 56108583, 74811444, 112217166, 168325749, 224434332, 336651498, 504977247, 673302996, 1009954494, 2019908988]

約数ペア:

[(1, 2019908988), (2, 1009954494), (3, 673302996), (4, 504977247), (6, 336651498), (9, 224434332), (12, 168325749), (18, 112217166), (27, 74811444), (36, 56108583), (54, 37405722), (81, 24937148), (97, 20823804), (108, 18702861), (162, 12468574), (194, 10411902), (291, 6941268), (324, 6234287), (388, 5205951), (582, 3470634), (873, 2313756), (1164, 1735317), (1746, 1156878), (2619, 771252), (3492, 578439), (5238, 385626), (7857, 257084), (10476, 192813), (15714, 128542), (31428, 64271)]