18313452

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 30485844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 227, 243, 249, 324, 332, 454, 486, 498, 681, 747, 908, 972, 996, 1362, 1494, 2043, 2241, 2724, 2988, 4086, 4482, 6129, 6723, 8172, 8964, 12258, 13446, 18387, 18841, 20169, 24516, 26892, 36774, 37682, 40338, 55161, 56523, 73548, 75364, 80676, 110322, 113046, 169569, 220644, 226092, 339138, 508707, 678276, 1017414, 1526121, 2034828, 3052242, 4578363, 6104484, 9156726, 18313452]

約数ペア:

[(1, 18313452), (2, 9156726), (3, 6104484), (4, 4578363), (6, 3052242), (9, 2034828), (12, 1526121), (18, 1017414), (27, 678276), (36, 508707), (54, 339138), (81, 226092), (83, 220644), (108, 169569), (162, 113046), (166, 110322), (227, 80676), (243, 75364), (249, 73548), (324, 56523), (332, 55161), (454, 40338), (486, 37682), (498, 36774), (681, 26892), (747, 24516), (908, 20169), (972, 18841), (996, 18387), (1362, 13446), (1494, 12258), (2043, 8964), (2241, 8172), (2724, 6723), (2988, 6129), (4086, 4482)]