18779232

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 30814368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 983, 1194, 1592, 1966, 2388, 2949, 3184, 3932, 4776, 5898, 6368, 7864, 9552, 11796, 15728, 19104, 23592, 31456, 47184, 94368, 195617, 391234, 586851, 782468, 1173702, 1564936, 2347404, 3129872, 4694808, 6259744, 9389616, 18779232]

約数ペア:

[(1, 18779232), (2, 9389616), (3, 6259744), (4, 4694808), (6, 3129872), (8, 2347404), (12, 1564936), (16, 1173702), (24, 782468), (32, 586851), (48, 391234), (96, 195617), (199, 94368), (398, 47184), (597, 31456), (796, 23592), (983, 19104), (1194, 15728), (1592, 11796), (1966, 9552), (2388, 7864), (2949, 6368), (3184, 5898), (3932, 4776)]