18519885888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13779677}}^1$

素因数の和:13779699

約数の個数: 56

約数和(自身を含む): 56000611392

約数和(自身を除く): 37480725504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 13779677, 27559354, 41339031, 55118708, 82678062, 96457739, 110237416, 165356124, 192915478, 220474832, 289373217, 330712248, 385830956, 440949664, 578746434, 661424496, 771661912, 881899328, 1157492868, 1322848992, 1543323824, 2314985736, 2645697984, 3086647648, 4629971472, 6173295296, 9259942944, 18519885888]

約数ペア:

[(1, 18519885888), (2, 9259942944), (3, 6173295296), (4, 4629971472), (6, 3086647648), (7, 2645697984), (8, 2314985736), (12, 1543323824), (14, 1322848992), (16, 1157492868), (21, 881899328), (24, 771661912), (28, 661424496), (32, 578746434), (42, 440949664), (48, 385830956), (56, 330712248), (64, 289373217), (84, 220474832), (96, 192915478), (112, 165356124), (168, 110237416), (192, 96457739), (224, 82678062), (336, 55118708), (448, 41339031), (672, 27559354), (1344, 13779677)]