19143735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 34728960

約数和(自身を除く): 15585225

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 5167, 15501, 25835, 67171, 77505, 98173, 201513, 294519, 335855, 490865, 1007565, 1276249, 1472595, 3828747, 6381245, 19143735]

約数ペア:

[(1, 19143735), (3, 6381245), (5, 3828747), (13, 1472595), (15, 1276249), (19, 1007565), (39, 490865), (57, 335855), (65, 294519), (95, 201513), (195, 98173), (247, 77505), (285, 67171), (741, 25835), (1235, 15501), (3705, 5167)]