1869179468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2213}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 3627771840

約数和(自身を除く): 1758592372

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 439, 481, 878, 962, 1756, 1924, 2213, 4426, 5707, 8852, 11414, 16243, 22828, 28769, 32486, 57538, 64972, 81881, 115076, 163762, 211159, 327524, 422318, 844636, 971507, 1064453, 1943014, 2128906, 3886028, 4257812, 12629591, 25259182, 35945759, 50518364, 71891518, 143783036, 467294867, 934589734, 1869179468]

約数ペア:

[(1, 1869179468), (2, 934589734), (4, 467294867), (13, 143783036), (26, 71891518), (37, 50518364), (52, 35945759), (74, 25259182), (148, 12629591), (439, 4257812), (481, 3886028), (878, 2128906), (962, 1943014), (1756, 1064453), (1924, 971507), (2213, 844636), (4426, 422318), (5707, 327524), (8852, 211159), (11414, 163762), (16243, 115076), (22828, 81881), (28769, 64972), (32486, 57538)]