19352892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 29700420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 947, 1572, 1703, 1894, 2841, 3406, 3788, 5109, 5682, 6812, 10218, 11364, 12311, 20436, 24622, 36933, 49244, 73866, 124057, 147732, 248114, 372171, 496228, 744342, 1488684, 1612741, 3225482, 4838223, 6450964, 9676446, 19352892]

約数ペア:

[(1, 19352892), (2, 9676446), (3, 6450964), (4, 4838223), (6, 3225482), (12, 1612741), (13, 1488684), (26, 744342), (39, 496228), (52, 372171), (78, 248114), (131, 147732), (156, 124057), (262, 73866), (393, 49244), (524, 36933), (786, 24622), (947, 20436), (1572, 12311), (1703, 11364), (1894, 10218), (2841, 6812), (3406, 5682), (3788, 5109)]