19399210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114113}}^1$

素因数の和:114137

約数の個数: 16

約数和(自身を含む): 36972936

約数和(自身を除く): 17573726

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 114113, 228226, 570565, 1141130, 1939921, 3879842, 9699605, 19399210]

約数ペア:

[(1, 19399210), (2, 9699605), (5, 3879842), (10, 1939921), (17, 1141130), (34, 570565), (85, 228226), (170, 114113)]