2013730922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{12853}}^1$

素因数の和:12931

約数の個数: 48

約数和(自身を含む): 3761183232

約数和(自身を除く): 1747452310

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 589, 722, 1178, 2527, 4123, 5054, 8246, 11191, 12853, 22382, 25706, 78337, 89971, 156674, 179942, 244207, 398443, 488414, 796886, 1709449, 2789101, 3418898, 4639933, 5578202, 7570417, 9279866, 15140834, 32479531, 52992919, 64959062, 105985838, 143837923, 287675846, 1006865461, 2013730922]

約数ペア:

[(1, 2013730922), (2, 1006865461), (7, 287675846), (14, 143837923), (19, 105985838), (31, 64959062), (38, 52992919), (62, 32479531), (133, 15140834), (217, 9279866), (266, 7570417), (361, 5578202), (434, 4639933), (589, 3418898), (722, 2789101), (1178, 1709449), (2527, 796886), (4123, 488414), (5054, 398443), (8246, 244207), (11191, 179942), (12853, 156674), (22382, 89971), (25706, 78337)]