18977472

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 84

約数和(自身を含む): 55632096

約数和(自身を除く): 36654624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 701, 752, 846, 1128, 1402, 1504, 1692, 2103, 2256, 2804, 3008, 3384, 4206, 4512, 5608, 6309, 6768, 8412, 9024, 11216, 12618, 13536, 16824, 22432, 25236, 27072, 32947, 33648, 44864, 50472, 65894, 67296, 98841, 100944, 131788, 134592, 197682, 201888, 263576, 296523, 395364, 403776, 527152, 593046, 790728, 1054304, 1186092, 1581456, 2108608, 2372184, 3162912, 4744368, 6325824, 9488736, 18977472]

約数ペア:

[(1, 18977472), (2, 9488736), (3, 6325824), (4, 4744368), (6, 3162912), (8, 2372184), (9, 2108608), (12, 1581456), (16, 1186092), (18, 1054304), (24, 790728), (32, 593046), (36, 527152), (47, 403776), (48, 395364), (64, 296523), (72, 263576), (94, 201888), (96, 197682), (141, 134592), (144, 131788), (188, 100944), (192, 98841), (282, 67296), (288, 65894), (376, 50472), (423, 44864), (564, 33648), (576, 32947), (701, 27072), (752, 25236), (846, 22432), (1128, 16824), (1402, 13536), (1504, 12618), (1692, 11216), (2103, 9024), (2256, 8412), (2804, 6768), (3008, 6309), (3384, 5608), (4206, 4512)]