1916809146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{7079}}^1$

素因数の和:7408

約数の個数: 72

約数和(自身を含む): 4847562720

約数和(自身を除く): 2930753574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 882, 921, 1842, 2149, 2763, 4298, 5526, 6447, 7079, 12894, 14158, 15043, 19341, 21237, 30086, 38682, 42474, 45129, 49553, 63711, 90258, 99106, 127422, 135387, 148659, 270774, 297318, 346871, 445977, 693742, 891954, 1040613, 2081226, 2173253, 3121839, 4346506, 6243678, 6519759, 13039518, 15212771, 19559277, 30425542, 39118554, 45638313, 91276626, 106489397, 136914939, 212978794, 273829878, 319468191, 638936382, 958404573, 1916809146]

約数ペア:

[(1, 1916809146), (2, 958404573), (3, 638936382), (6, 319468191), (7, 273829878), (9, 212978794), (14, 136914939), (18, 106489397), (21, 91276626), (42, 45638313), (49, 39118554), (63, 30425542), (98, 19559277), (126, 15212771), (147, 13039518), (294, 6519759), (307, 6243678), (441, 4346506), (614, 3121839), (882, 2173253), (921, 2081226), (1842, 1040613), (2149, 891954), (2763, 693742), (4298, 445977), (5526, 346871), (6447, 297318), (7079, 270774), (12894, 148659), (14158, 135387), (15043, 127422), (19341, 99106), (21237, 90258), (30086, 63711), (38682, 49553), (42474, 45129)]