18752472

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 53825640

約数和(自身を除く): 35073168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 673, 774, 1032, 1161, 1346, 1548, 2019, 2322, 2692, 3096, 3483, 4038, 4644, 5384, 6057, 6966, 8076, 9288, 12114, 13932, 16152, 18171, 24228, 27864, 28939, 36342, 48456, 54513, 57878, 72684, 86817, 109026, 115756, 145368, 173634, 218052, 231512, 260451, 347268, 436104, 520902, 694536, 781353, 1041804, 1562706, 2083608, 2344059, 3125412, 4688118, 6250824, 9376236, 18752472]

約数ペア:

[(1, 18752472), (2, 9376236), (3, 6250824), (4, 4688118), (6, 3125412), (8, 2344059), (9, 2083608), (12, 1562706), (18, 1041804), (24, 781353), (27, 694536), (36, 520902), (43, 436104), (54, 347268), (72, 260451), (81, 231512), (86, 218052), (108, 173634), (129, 145368), (162, 115756), (172, 109026), (216, 86817), (258, 72684), (324, 57878), (344, 54513), (387, 48456), (516, 36342), (648, 28939), (673, 27864), (774, 24228), (1032, 18171), (1161, 16152), (1346, 13932), (1548, 12114), (2019, 9288), (2322, 8076), (2692, 6966), (3096, 6057), (3483, 5384), (4038, 4644)]