19396746

素因数分解:

$2^1\times 3^5\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 44108064

約数和(自身を除く): 24711318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 243, 321, 373, 486, 642, 746, 963, 1119, 1926, 2238, 2889, 3357, 5778, 6714, 8667, 10071, 17334, 20142, 26001, 30213, 39911, 52002, 60426, 79822, 90639, 119733, 181278, 239466, 359199, 718398, 1077597, 2155194, 3232791, 6465582, 9698373, 19396746]

約数ペア:

[(1, 19396746), (2, 9698373), (3, 6465582), (6, 3232791), (9, 2155194), (18, 1077597), (27, 718398), (54, 359199), (81, 239466), (107, 181278), (162, 119733), (214, 90639), (243, 79822), (321, 60426), (373, 52002), (486, 39911), (642, 30213), (746, 26001), (963, 20142), (1119, 17334), (1926, 10071), (2238, 8667), (2889, 6714), (3357, 5778)]