2018841748

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{133769}}^1$

素因数の和:133805

約数の個数: 48

約数和(自身を含む): 4494672000

約数和(自身を除く): 2475830252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 133769, 267538, 535076, 936383, 1471459, 1872766, 2942918, 3745532, 5885836, 6554681, 10300213, 13109362, 20600426, 26218724, 41200852, 45882767, 72101491, 91765534, 144202982, 183531068, 288405964, 504710437, 1009420874, 2018841748]

約数ペア:

[(1, 2018841748), (2, 1009420874), (4, 504710437), (7, 288405964), (11, 183531068), (14, 144202982), (22, 91765534), (28, 72101491), (44, 45882767), (49, 41200852), (77, 26218724), (98, 20600426), (154, 13109362), (196, 10300213), (308, 6554681), (343, 5885836), (539, 3745532), (686, 2942918), (1078, 1872766), (1372, 1471459), (2156, 936383), (3773, 535076), (7546, 267538), (15092, 133769)]