19004879096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{35201}}^1$

素因数の和:35556

約数の個数: 64

約数和(自身を含む): 42174812160

約数和(自身を除く): 23169933064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 311, 434, 622, 868, 1244, 1736, 2177, 2488, 4354, 8708, 9641, 17416, 19282, 35201, 38564, 67487, 70402, 77128, 134974, 140804, 246407, 269948, 281608, 492814, 539896, 985628, 1091231, 1971256, 2182462, 4364924, 7638617, 8729848, 10947511, 15277234, 21895022, 30554468, 43790044, 61108936, 76632577, 87580088, 153265154, 306530308, 339372841, 613060616, 678745682, 1357491364, 2375609887, 2714982728, 4751219774, 9502439548, 19004879096]

約数ペア:

[(1, 19004879096), (2, 9502439548), (4, 4751219774), (7, 2714982728), (8, 2375609887), (14, 1357491364), (28, 678745682), (31, 613060616), (56, 339372841), (62, 306530308), (124, 153265154), (217, 87580088), (248, 76632577), (311, 61108936), (434, 43790044), (622, 30554468), (868, 21895022), (1244, 15277234), (1736, 10947511), (2177, 8729848), (2488, 7638617), (4354, 4364924), (8708, 2182462), (9641, 1971256), (17416, 1091231), (19282, 985628), (35201, 539896), (38564, 492814), (67487, 281608), (70402, 269948), (77128, 246407), (134974, 140804)]