1874422116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{172981}}^1$

素因数の和:173041

約数の個数: 72

約数和(自身を含む): 5540959424

約数和(自身を除く): 3666537308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 172981, 345962, 518943, 691924, 1037886, 1210867, 1556829, 2075772, 2421734, 3113658, 3632601, 4843468, 6227316, 7265202, 7438183, 10897803, 14530404, 14876366, 21795606, 22314549, 29752732, 43591212, 44629098, 52067281, 66943647, 89258196, 104134562, 133887294, 156201843, 208269124, 267774588, 312403686, 468605529, 624807372, 937211058, 1874422116]

約数ペア:

[(1, 1874422116), (2, 937211058), (3, 624807372), (4, 468605529), (6, 312403686), (7, 267774588), (9, 208269124), (12, 156201843), (14, 133887294), (18, 104134562), (21, 89258196), (28, 66943647), (36, 52067281), (42, 44629098), (43, 43591212), (63, 29752732), (84, 22314549), (86, 21795606), (126, 14876366), (129, 14530404), (172, 10897803), (252, 7438183), (258, 7265202), (301, 6227316), (387, 4843468), (516, 3632601), (602, 3113658), (774, 2421734), (903, 2075772), (1204, 1556829), (1548, 1210867), (1806, 1037886), (2709, 691924), (3612, 518943), (5418, 345962), (10836, 172981)]