1854402498

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 112

約数和(自身を含む): 4521557376

約数和(自身を除く): 2667154878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 227, 234, 243, 351, 431, 454, 486, 681, 702, 729, 862, 1053, 1293, 1362, 1458, 2043, 2106, 2586, 2951, 3159, 3879, 4086, 5603, 5902, 6129, 6318, 7758, 8853, 9477, 11206, 11637, 12258, 16809, 17706, 18387, 18954, 23274, 26559, 33618, 34911, 36774, 50427, 53118, 55161, 69822, 79677, 97837, 100854, 104733, 110322, 151281, 159354, 165483, 195674, 209466, 239031, 293511, 302562, 314199, 330966, 453843, 478062, 587022, 628398, 717093, 880533, 907686, 1271881, 1361529, 1434186, 1761066, 2151279, 2543762, 2641599, 2723058, 3815643, 4084587, 4302558, 5283198, 7631286, 7924797, 8169174, 11446929, 15849594, 22893858, 23774391, 34340787, 47548782, 68681574, 71323173, 103022361, 142646346, 206044722, 309067083, 618134166, 927201249, 1854402498]

約数ペア:

[(1, 1854402498), (2, 927201249), (3, 618134166), (6, 309067083), (9, 206044722), (13, 142646346), (18, 103022361), (26, 71323173), (27, 68681574), (39, 47548782), (54, 34340787), (78, 23774391), (81, 22893858), (117, 15849594), (162, 11446929), (227, 8169174), (234, 7924797), (243, 7631286), (351, 5283198), (431, 4302558), (454, 4084587), (486, 3815643), (681, 2723058), (702, 2641599), (729, 2543762), (862, 2151279), (1053, 1761066), (1293, 1434186), (1362, 1361529), (1458, 1271881), (2043, 907686), (2106, 880533), (2586, 717093), (2951, 628398), (3159, 587022), (3879, 478062), (4086, 453843), (5603, 330966), (5902, 314199), (6129, 302562), (6318, 293511), (7758, 239031), (8853, 209466), (9477, 195674), (11206, 165483), (11637, 159354), (12258, 151281), (16809, 110322), (17706, 104733), (18387, 100854), (18954, 97837), (23274, 79677), (26559, 69822), (33618, 55161), (34911, 53118), (36774, 50427)]