2018358512

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{709}}^1\times {\mathrm{983}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 3941726880

約数和(自身を除く): 1923368368

約数列:

[1, 2, 4, 8, 16, 181, 362, 709, 724, 983, 1418, 1448, 1966, 2836, 2896, 3932, 5672, 7864, 11344, 15728, 128329, 177923, 256658, 355846, 513316, 696947, 711692, 1026632, 1393894, 1423384, 2053264, 2787788, 2846768, 5575576, 11151152, 126147407, 252294814, 504589628, 1009179256, 2018358512]

約数ペア:

[(1, 2018358512), (2, 1009179256), (4, 504589628), (8, 252294814), (16, 126147407), (181, 11151152), (362, 5575576), (709, 2846768), (724, 2787788), (983, 2053264), (1418, 1423384), (1448, 1393894), (1966, 1026632), (2836, 711692), (2896, 696947), (3932, 513316), (5672, 355846), (7864, 256658), (11344, 177923), (15728, 128329)]