18657029398

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{9319}}^1$

素因数の和:10025

約数の個数: 48

約数和(自身を含む): 33659366400

約数和(自身を除く): 15002337002

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 659, 1318, 1519, 3038, 4613, 9226, 9319, 18638, 20429, 32291, 40858, 64582, 65233, 130466, 143003, 286006, 288889, 456631, 577778, 913262, 1001021, 2002042, 2022223, 4044446, 6141221, 12282442, 14155561, 28311122, 42988547, 85977094, 190377851, 300919829, 380755702, 601839658, 1332644957, 2665289914, 9328514699, 18657029398]

約数ペア:

[(1, 18657029398), (2, 9328514699), (7, 2665289914), (14, 1332644957), (31, 601839658), (49, 380755702), (62, 300919829), (98, 190377851), (217, 85977094), (434, 42988547), (659, 28311122), (1318, 14155561), (1519, 12282442), (3038, 6141221), (4613, 4044446), (9226, 2022223), (9319, 2002042), (18638, 1001021), (20429, 913262), (32291, 577778), (40858, 456631), (64582, 288889), (65233, 286006), (130466, 143003)]