18042430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 37679616

約数和(自身を除く): 19637186

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 3847, 4690, 7694, 19235, 26929, 38470, 53858, 134645, 257749, 269290, 515498, 1288745, 1804243, 2577490, 3608486, 9021215, 18042430]

約数ペア:

[(1, 18042430), (2, 9021215), (5, 3608486), (7, 2577490), (10, 1804243), (14, 1288745), (35, 515498), (67, 269290), (70, 257749), (134, 134645), (335, 53858), (469, 38470), (670, 26929), (938, 19235), (2345, 7694), (3847, 4690)]