19613952

素因数分解:

$2^8\times 3^2\times {\mathrm{8513}}^1$

素因数の和:8535

約数の個数: 54

約数和(自身を含む): 56558502

約数和(自身を除く): 36944550

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8513, 17026, 25539, 34052, 51078, 68104, 76617, 102156, 136208, 153234, 204312, 272416, 306468, 408624, 544832, 612936, 817248, 1089664, 1225872, 1634496, 2179328, 2451744, 3268992, 4903488, 6537984, 9806976, 19613952]

約数ペア:

[(1, 19613952), (2, 9806976), (3, 6537984), (4, 4903488), (6, 3268992), (8, 2451744), (9, 2179328), (12, 1634496), (16, 1225872), (18, 1089664), (24, 817248), (32, 612936), (36, 544832), (48, 408624), (64, 306468), (72, 272416), (96, 204312), (128, 153234), (144, 136208), (192, 102156), (256, 76617), (288, 68104), (384, 51078), (576, 34052), (768, 25539), (1152, 17026), (2304, 8513)]