18929744

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12197}}^1$

素因数の和:12302

約数の個数: 20

約数和(自身を含む): 37057524

約数和(自身を除く): 18127780

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12197, 24394, 48788, 97576, 195152, 1183109, 2366218, 4732436, 9464872, 18929744]

約数ペア:

[(1, 18929744), (2, 9464872), (4, 4732436), (8, 2366218), (16, 1183109), (97, 195152), (194, 97576), (388, 48788), (776, 24394), (1552, 12197)]