19072119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{877}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 27815040

約数和(自身を除く): 8742921

約数列:

[1, 3, 11, 33, 659, 877, 1977, 2631, 7249, 9647, 21747, 28941, 577943, 1733829, 6357373, 19072119]

約数ペア:

[(1, 19072119), (3, 6357373), (11, 1733829), (33, 577943), (659, 28941), (877, 21747), (1977, 9647), (2631, 7249)]