19140702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 46092288

約数和(自身を除く): 26951586

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 217, 241, 366, 427, 434, 482, 651, 723, 854, 1281, 1302, 1446, 1687, 1891, 2562, 3374, 3782, 5061, 5673, 7471, 10122, 11346, 13237, 14701, 14942, 22413, 26474, 29402, 39711, 44103, 44826, 52297, 79422, 88206, 102907, 104594, 156891, 205814, 308721, 313782, 455731, 617442, 911462, 1367193, 2734386, 3190117, 6380234, 9570351, 19140702]

約数ペア:

[(1, 19140702), (2, 9570351), (3, 6380234), (6, 3190117), (7, 2734386), (14, 1367193), (21, 911462), (31, 617442), (42, 455731), (61, 313782), (62, 308721), (93, 205814), (122, 156891), (183, 104594), (186, 102907), (217, 88206), (241, 79422), (366, 52297), (427, 44826), (434, 44103), (482, 39711), (651, 29402), (723, 26474), (854, 22413), (1281, 14942), (1302, 14701), (1446, 13237), (1687, 11346), (1891, 10122), (2562, 7471), (3374, 5673), (3782, 5061)]