18775068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 47976096

約数和(自身を除く): 29201028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 1973, 2379, 3172, 3946, 4758, 5919, 7892, 9516, 11838, 23676, 25649, 51298, 76947, 102596, 120353, 153894, 240706, 307788, 361059, 481412, 722118, 1444236, 1564589, 3129178, 4693767, 6258356, 9387534, 18775068]

約数ペア:

[(1, 18775068), (2, 9387534), (3, 6258356), (4, 4693767), (6, 3129178), (12, 1564589), (13, 1444236), (26, 722118), (39, 481412), (52, 361059), (61, 307788), (78, 240706), (122, 153894), (156, 120353), (183, 102596), (244, 76947), (366, 51298), (732, 25649), (793, 23676), (1586, 11838), (1973, 9516), (2379, 7892), (3172, 5919), (3946, 4758)]