18382368

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 48474720

約数和(自身を除く): 30092352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 457, 838, 914, 1257, 1371, 1676, 1828, 2514, 2742, 3352, 3656, 5028, 5484, 6704, 7312, 10056, 10968, 13408, 14624, 20112, 21936, 40224, 43872, 191483, 382966, 574449, 765932, 1148898, 1531864, 2297796, 3063728, 4595592, 6127456, 9191184, 18382368]

約数ペア:

[(1, 18382368), (2, 9191184), (3, 6127456), (4, 4595592), (6, 3063728), (8, 2297796), (12, 1531864), (16, 1148898), (24, 765932), (32, 574449), (48, 382966), (96, 191483), (419, 43872), (457, 40224), (838, 21936), (914, 20112), (1257, 14624), (1371, 13408), (1676, 10968), (1828, 10056), (2514, 7312), (2742, 6704), (3352, 5484), (3656, 5028)]