18694858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 35118720

約数和(自身を除く): 16423862

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 1741, 3482, 5369, 10738, 12187, 22633, 24374, 45266, 102719, 158431, 205438, 316862, 719033, 1335347, 1438066, 2670694, 9347429, 18694858]

約数ペア:

[(1, 18694858), (2, 9347429), (7, 2670694), (13, 1438066), (14, 1335347), (26, 719033), (59, 316862), (91, 205438), (118, 158431), (182, 102719), (413, 45266), (767, 24374), (826, 22633), (1534, 12187), (1741, 10738), (3482, 5369)]