18736242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 27297678

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 443, 742, 798, 886, 1007, 1113, 1329, 2014, 2226, 2658, 3021, 3101, 6042, 6202, 7049, 8417, 9303, 14098, 16834, 18606, 21147, 23479, 25251, 42294, 46958, 50502, 58919, 70437, 117838, 140874, 164353, 176757, 328706, 353514, 446101, 493059, 892202, 986118, 1338303, 2676606, 3122707, 6245414, 9368121, 18736242]

約数ペア:

[(1, 18736242), (2, 9368121), (3, 6245414), (6, 3122707), (7, 2676606), (14, 1338303), (19, 986118), (21, 892202), (38, 493059), (42, 446101), (53, 353514), (57, 328706), (106, 176757), (114, 164353), (133, 140874), (159, 117838), (266, 70437), (318, 58919), (371, 50502), (399, 46958), (443, 42294), (742, 25251), (798, 23479), (886, 21147), (1007, 18606), (1113, 16834), (1329, 14098), (2014, 9303), (2226, 8417), (2658, 7049), (3021, 6202), (3101, 6042)]