18269355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 33143040

約数和(自身を除く): 14873685

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4931, 14793, 24655, 64103, 73965, 93689, 192309, 281067, 320515, 468445, 961545, 1217957, 1405335, 3653871, 6089785, 18269355]

約数ペア:

[(1, 18269355), (3, 6089785), (5, 3653871), (13, 1405335), (15, 1217957), (19, 961545), (39, 468445), (57, 320515), (65, 281067), (95, 192309), (195, 93689), (247, 73965), (285, 64103), (741, 24655), (1235, 14793), (3705, 4931)]