19825722

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17483}}^1$

素因数の和:17504

約数の個数: 40

約数和(自身を含む): 50773536

約数和(自身を除く): 30947814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17483, 34966, 52449, 104898, 122381, 157347, 244762, 314694, 367143, 472041, 734286, 944082, 1101429, 1416123, 2202858, 2832246, 3304287, 6608574, 9912861, 19825722]

約数ペア:

[(1, 19825722), (2, 9912861), (3, 6608574), (6, 3304287), (7, 2832246), (9, 2202858), (14, 1416123), (18, 1101429), (21, 944082), (27, 734286), (42, 472041), (54, 367143), (63, 314694), (81, 244762), (126, 157347), (162, 122381), (189, 104898), (378, 52449), (567, 34966), (1134, 17483)]