18430398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{146273}}^1$

素因数の和:146288

約数の個数: 24

約数和(自身を含む): 45637488

約数和(自身を除く): 27207090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 146273, 292546, 438819, 877638, 1023911, 1316457, 2047822, 2632914, 3071733, 6143466, 9215199, 18430398]

約数ペア:

[(1, 18430398), (2, 9215199), (3, 6143466), (6, 3071733), (7, 2632914), (9, 2047822), (14, 1316457), (18, 1023911), (21, 877638), (42, 438819), (63, 292546), (126, 146273)]