18345992

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 42384060

約数和(自身を除く): 24038068

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2753, 3332, 5506, 6664, 11012, 19271, 22024, 38542, 46801, 77084, 93602, 134897, 154168, 187204, 269794, 327607, 374408, 539588, 655214, 1079176, 1310428, 2293249, 2620856, 4586498, 9172996, 18345992]

約数ペア:

[(1, 18345992), (2, 9172996), (4, 4586498), (7, 2620856), (8, 2293249), (14, 1310428), (17, 1079176), (28, 655214), (34, 539588), (49, 374408), (56, 327607), (68, 269794), (98, 187204), (119, 154168), (136, 134897), (196, 93602), (238, 77084), (392, 46801), (476, 38542), (833, 22024), (952, 19271), (1666, 11012), (2753, 6664), (3332, 5506)]