19245603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:3914

約数の個数: 16

約数和(自身を含む): 27853056

約数和(自身を除く): 8607453

約数列:

[1, 3, 13, 39, 131, 393, 1703, 3767, 5109, 11301, 48971, 146913, 493477, 1480431, 6415201, 19245603]

約数ペア:

[(1, 19245603), (3, 6415201), (13, 1480431), (39, 493477), (131, 146913), (393, 48971), (1703, 11301), (3767, 5109)]