18970308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39735612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1091, 1242, 1449, 1932, 2182, 2484, 2898, 3273, 4347, 4364, 5796, 6546, 7637, 8694, 9819, 13092, 15274, 17388, 19638, 22911, 25093, 29457, 30548, 39276, 45822, 50186, 58914, 68733, 75279, 91644, 100372, 117828, 137466, 150558, 175651, 206199, 225837, 274932, 301116, 351302, 412398, 451674, 526953, 677511, 702604, 824796, 903348, 1053906, 1355022, 1580859, 2107812, 2710044, 3161718, 4742577, 6323436, 9485154, 18970308]

約数ペア:

[(1, 18970308), (2, 9485154), (3, 6323436), (4, 4742577), (6, 3161718), (7, 2710044), (9, 2107812), (12, 1580859), (14, 1355022), (18, 1053906), (21, 903348), (23, 824796), (27, 702604), (28, 677511), (36, 526953), (42, 451674), (46, 412398), (54, 351302), (63, 301116), (69, 274932), (84, 225837), (92, 206199), (108, 175651), (126, 150558), (138, 137466), (161, 117828), (189, 100372), (207, 91644), (252, 75279), (276, 68733), (322, 58914), (378, 50186), (414, 45822), (483, 39276), (621, 30548), (644, 29457), (756, 25093), (828, 22911), (966, 19638), (1091, 17388), (1242, 15274), (1449, 13092), (1932, 9819), (2182, 8694), (2484, 7637), (2898, 6546), (3273, 5796), (4347, 4364)]