18713352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39347448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 167, 168, 174, 184, 203, 232, 276, 322, 334, 348, 406, 483, 501, 552, 609, 644, 667, 668, 696, 812, 966, 1002, 1169, 1218, 1288, 1334, 1336, 1624, 1932, 2001, 2004, 2338, 2436, 2668, 3507, 3841, 3864, 4002, 4008, 4669, 4676, 4843, 4872, 5336, 7014, 7682, 8004, 9338, 9352, 9686, 11523, 14007, 14028, 14529, 15364, 16008, 18676, 19372, 23046, 26887, 28014, 28056, 29058, 30728, 33901, 37352, 38744, 46092, 53774, 56028, 58116, 67802, 80661, 92184, 101703, 107548, 111389, 112056, 116232, 135604, 161322, 203406, 215096, 222778, 271208, 322644, 334167, 406812, 445556, 645288, 668334, 779723, 813624, 891112, 1336668, 1559446, 2339169, 2673336, 3118892, 4678338, 6237784, 9356676, 18713352]

約数ペア:

[(1, 18713352), (2, 9356676), (3, 6237784), (4, 4678338), (6, 3118892), (7, 2673336), (8, 2339169), (12, 1559446), (14, 1336668), (21, 891112), (23, 813624), (24, 779723), (28, 668334), (29, 645288), (42, 445556), (46, 406812), (56, 334167), (58, 322644), (69, 271208), (84, 222778), (87, 215096), (92, 203406), (116, 161322), (138, 135604), (161, 116232), (167, 112056), (168, 111389), (174, 107548), (184, 101703), (203, 92184), (232, 80661), (276, 67802), (322, 58116), (334, 56028), (348, 53774), (406, 46092), (483, 38744), (501, 37352), (552, 33901), (609, 30728), (644, 29058), (667, 28056), (668, 28014), (696, 26887), (812, 23046), (966, 19372), (1002, 18676), (1169, 16008), (1218, 15364), (1288, 14529), (1334, 14028), (1336, 14007), (1624, 11523), (1932, 9686), (2001, 9352), (2004, 9338), (2338, 8004), (2436, 7682), (2668, 7014), (3507, 5336), (3841, 4872), (3864, 4843), (4002, 4676), (4008, 4669)]