19360253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 21721920

約数和(自身を除く): 2361667

約数列:

[1, 11, 67, 109, 241, 737, 1199, 2651, 7303, 16147, 26269, 80333, 177617, 288959, 1760023, 19360253]

約数ペア:

[(1, 19360253), (11, 1760023), (67, 288959), (109, 177617), (241, 80333), (737, 26269), (1199, 16147), (2651, 7303)]