19882152

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 55944000

約数和(自身を除く): 36061848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1109, 1494, 1992, 2218, 2241, 2988, 3327, 4436, 4482, 5976, 6654, 8872, 8964, 9981, 13308, 17928, 19962, 26616, 29943, 39924, 59886, 79848, 92047, 119772, 184094, 239544, 276141, 368188, 552282, 736376, 828423, 1104564, 1656846, 2209128, 2485269, 3313692, 4970538, 6627384, 9941076, 19882152]

約数ペア:

[(1, 19882152), (2, 9941076), (3, 6627384), (4, 4970538), (6, 3313692), (8, 2485269), (9, 2209128), (12, 1656846), (18, 1104564), (24, 828423), (27, 736376), (36, 552282), (54, 368188), (72, 276141), (83, 239544), (108, 184094), (166, 119772), (216, 92047), (249, 79848), (332, 59886), (498, 39924), (664, 29943), (747, 26616), (996, 19962), (1109, 17928), (1494, 13308), (1992, 9981), (2218, 8964), (2241, 8872), (2988, 6654), (3327, 5976), (4436, 4482)]