1907404902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3779}}^1$

素因数の和:4522

約数の個数: 64

約数和(自身を含む): 4572288000

約数和(自身を除く): 2664883098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 719, 1438, 2157, 3779, 4314, 6471, 7558, 9347, 11337, 12942, 18694, 19413, 22674, 28041, 34011, 38826, 49127, 56082, 68022, 84123, 98254, 102033, 147381, 168246, 204066, 252369, 294762, 442143, 504738, 884286, 1326429, 2652858, 2717101, 5434202, 8151303, 16302606, 24453909, 35322313, 48907818, 70644626, 73361727, 105966939, 146723454, 211933878, 317900817, 635801634, 953702451, 1907404902]

約数ペア:

[(1, 1907404902), (2, 953702451), (3, 635801634), (6, 317900817), (9, 211933878), (13, 146723454), (18, 105966939), (26, 73361727), (27, 70644626), (39, 48907818), (54, 35322313), (78, 24453909), (117, 16302606), (234, 8151303), (351, 5434202), (702, 2717101), (719, 2652858), (1438, 1326429), (2157, 884286), (3779, 504738), (4314, 442143), (6471, 294762), (7558, 252369), (9347, 204066), (11337, 168246), (12942, 147381), (18694, 102033), (19413, 98254), (22674, 84123), (28041, 68022), (34011, 56082), (38826, 49127)]