19541942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 36246528

約数和(自身を除く): 16704586

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 1747, 3494, 5593, 11186, 12229, 24458, 29699, 59398, 82109, 164218, 207893, 415786, 574763, 1149526, 1395853, 2791706, 9770971, 19541942]

約数ペア:

[(1, 19541942), (2, 9770971), (7, 2791706), (14, 1395853), (17, 1149526), (34, 574763), (47, 415786), (94, 207893), (119, 164218), (238, 82109), (329, 59398), (658, 29699), (799, 24458), (1598, 12229), (1747, 11186), (3494, 5593)]