19245506

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17401}}^1$

素因数の和:17489

約数の個数: 16

約数和(自身を含む): 33411840

約数和(自身を除く): 14166334

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 17401, 34802, 121807, 243614, 1374679, 2749358, 9622753, 19245506]

約数ペア:

[(1, 19245506), (2, 9622753), (7, 2749358), (14, 1374679), (79, 243614), (158, 121807), (553, 34802), (1106, 17401)]