193727042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 305263728

約数和(自身を除く): 111536686

約数列:

[1, 2, 37, 74, 97, 137, 194, 197, 274, 394, 3589, 5069, 7178, 7289, 10138, 13289, 14578, 19109, 26578, 26989, 38218, 53978, 491693, 707033, 983386, 998593, 1414066, 1997186, 2617933, 5235866, 96863521, 193727042]

約数ペア:

[(1, 193727042), (2, 96863521), (37, 5235866), (74, 2617933), (97, 1997186), (137, 1414066), (194, 998593), (197, 983386), (274, 707033), (394, 491693), (3589, 53978), (5069, 38218), (7178, 26989), (7289, 26578), (10138, 19109), (13289, 14578)]