18910464

素因数分解:

$2^8\times 3^1\times {\mathrm{24623}}^1$

素因数の和:24642

約数の個数: 36

約数和(自身を含む): 50331456

約数和(自身を除く): 31420992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 24623, 49246, 73869, 98492, 147738, 196984, 295476, 393968, 590952, 787936, 1181904, 1575872, 2363808, 3151744, 4727616, 6303488, 9455232, 18910464]

約数ペア:

[(1, 18910464), (2, 9455232), (3, 6303488), (4, 4727616), (6, 3151744), (8, 2363808), (12, 1575872), (16, 1181904), (24, 787936), (32, 590952), (48, 393968), (64, 295476), (96, 196984), (128, 147738), (192, 98492), (256, 73869), (384, 49246), (768, 24623)]