1913951844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{176629}}^1$

素因数の和:176689

約数の個数: 72

約数和(自身を含む): 5657812160

約数和(自身を除く): 3743860316

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, 176629, 353258, 529887, 706516, 1059774, 1236403, 1589661, 2119548, 2472806, 3179322, 3709209, 4945612, 6358644, 7418418, 7595047, 11127627, 14836836, 15190094, 22255254, 22785141, 30380188, 44510508, 45570282, 53165329, 68355423, 91140564, 106330658, 136710846, 159495987, 212661316, 273421692, 318991974, 478487961, 637983948, 956975922, 1913951844]

約数ペア:

[(1, 1913951844), (2, 956975922), (3, 637983948), (4, 478487961), (6, 318991974), (7, 273421692), (9, 212661316), (12, 159495987), (14, 136710846), (18, 106330658), (21, 91140564), (28, 68355423), (36, 53165329), (42, 45570282), (43, 44510508), (63, 30380188), (84, 22785141), (86, 22255254), (126, 15190094), (129, 14836836), (172, 11127627), (252, 7595047), (258, 7418418), (301, 6358644), (387, 4945612), (516, 3709209), (602, 3179322), (774, 2472806), (903, 2119548), (1204, 1589661), (1548, 1236403), (1806, 1059774), (2709, 706516), (3612, 529887), (5418, 353258), (10836, 176629)]