18596327988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{36251}}^1$

素因数の和:36493

約数の個数: 96

約数和(自身を含む): 51451158528

約数和(自身を除く): 32854830540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 197, 217, 372, 394, 434, 591, 651, 788, 868, 1182, 1302, 1379, 2364, 2604, 2758, 4137, 5516, 6107, 8274, 12214, 16548, 18321, 24428, 36251, 36642, 42749, 72502, 73284, 85498, 108753, 128247, 145004, 170996, 217506, 253757, 256494, 435012, 507514, 512988, 761271, 1015028, 1123781, 1522542, 2247562, 3045084, 3371343, 4495124, 6742686, 7141447, 7866467, 13485372, 14282894, 15732934, 21424341, 23599401, 28565788, 31465868, 42848682, 47198802, 49990129, 85697364, 94397604, 99980258, 149970387, 199960516, 221384857, 299940774, 442769714, 599881548, 664154571, 885539428, 1328309142, 1549693999, 2656618284, 3099387998, 4649081997, 6198775996, 9298163994, 18596327988]

約数ペア:

[(1, 18596327988), (2, 9298163994), (3, 6198775996), (4, 4649081997), (6, 3099387998), (7, 2656618284), (12, 1549693999), (14, 1328309142), (21, 885539428), (28, 664154571), (31, 599881548), (42, 442769714), (62, 299940774), (84, 221384857), (93, 199960516), (124, 149970387), (186, 99980258), (197, 94397604), (217, 85697364), (372, 49990129), (394, 47198802), (434, 42848682), (591, 31465868), (651, 28565788), (788, 23599401), (868, 21424341), (1182, 15732934), (1302, 14282894), (1379, 13485372), (2364, 7866467), (2604, 7141447), (2758, 6742686), (4137, 4495124), (5516, 3371343), (6107, 3045084), (8274, 2247562), (12214, 1522542), (16548, 1123781), (18321, 1015028), (24428, 761271), (36251, 512988), (36642, 507514), (42749, 435012), (72502, 256494), (73284, 253757), (85498, 217506), (108753, 170996), (128247, 145004)]