1811334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4325616

約数和(自身を除く): 2514282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 101, 122, 147, 183, 202, 294, 303, 366, 427, 606, 707, 854, 1281, 1414, 2121, 2562, 2989, 4242, 4949, 5978, 6161, 8967, 9898, 12322, 14847, 17934, 18483, 29694, 36966, 43127, 86254, 129381, 258762, 301889, 603778, 905667, 1811334]

約数ペア:

[(1, 1811334), (2, 905667), (3, 603778), (6, 301889), (7, 258762), (14, 129381), (21, 86254), (42, 43127), (49, 36966), (61, 29694), (98, 18483), (101, 17934), (122, 14847), (147, 12322), (183, 9898), (202, 8967), (294, 6161), (303, 5978), (366, 4949), (427, 4242), (606, 2989), (707, 2562), (854, 2121), (1281, 1414)]