18681984

素因数分解:

$2^7\times 3^2\times {\mathrm{16217}}^1$

素因数の和:16237

約数の個数: 48

約数和(自身を含む): 53762670

約数和(自身を除く): 35080686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16217, 32434, 48651, 64868, 97302, 129736, 145953, 194604, 259472, 291906, 389208, 518944, 583812, 778416, 1037888, 1167624, 1556832, 2075776, 2335248, 3113664, 4670496, 6227328, 9340992, 18681984]

約数ペア:

[(1, 18681984), (2, 9340992), (3, 6227328), (4, 4670496), (6, 3113664), (8, 2335248), (9, 2075776), (12, 1556832), (16, 1167624), (18, 1037888), (24, 778416), (32, 583812), (36, 518944), (48, 389208), (64, 291906), (72, 259472), (96, 194604), (128, 145953), (144, 129736), (192, 97302), (288, 64868), (384, 48651), (576, 32434), (1152, 16217)]