1840880382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{212917}}^1$

素因数の和:213064

約数の個数: 32

約数和(自身を含む): 4047145344

約数和(自身を除く): 2206264962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 212917, 425834, 638751, 1277502, 2342087, 4684174, 7026261, 14052522, 27892127, 55784254, 83676381, 167352762, 306813397, 613626794, 920440191, 1840880382]

約数ペア:

[(1, 1840880382), (2, 920440191), (3, 613626794), (6, 306813397), (11, 167352762), (22, 83676381), (33, 55784254), (66, 27892127), (131, 14052522), (262, 7026261), (393, 4684174), (786, 2342087), (1441, 1277502), (2882, 638751), (4323, 425834), (8646, 212917)]