19976394

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 42615936

約数和(自身を除く): 22639542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 151, 302, 453, 906, 1297, 2567, 2594, 3891, 5134, 7701, 7782, 15402, 22049, 44098, 66147, 132294, 195847, 391694, 587541, 1175082, 3329399, 6658798, 9988197, 19976394]

約数ペア:

[(1, 19976394), (2, 9988197), (3, 6658798), (6, 3329399), (17, 1175082), (34, 587541), (51, 391694), (102, 195847), (151, 132294), (302, 66147), (453, 44098), (906, 22049), (1297, 15402), (2567, 7782), (2594, 7701), (3891, 5134)]