38242690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 73281024

約数和(自身を除く): 35038334

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 991, 1135, 1982, 2270, 3859, 4955, 7718, 9910, 16847, 19295, 33694, 38590, 84235, 168470, 224957, 449914, 1124785, 2249570, 3824269, 7648538, 19121345, 38242690]

約数ペア:

[(1, 38242690), (2, 19121345), (5, 7648538), (10, 3824269), (17, 2249570), (34, 1124785), (85, 449914), (170, 224957), (227, 168470), (454, 84235), (991, 38590), (1135, 33694), (1982, 19295), (2270, 16847), (3859, 9910), (4955, 7718)]