201855886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{4253}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 319050000

約数和(自身を除く): 117194114

約数列:

[1, 2, 19, 38, 1249, 2498, 4253, 8506, 23731, 47462, 80807, 161614, 5311997, 10623994, 100927943, 201855886]

約数ペア:

[(1, 201855886), (2, 100927943), (19, 10623994), (38, 5311997), (1249, 161614), (2498, 80807), (4253, 47462), (8506, 23731)]