19834546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8707}}^1$

素因数の和:8793

約数の個数: 16

約数和(自身を含む): 31975776

約数和(自身を除く): 12141230

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8707, 17414, 148019, 296038, 583369, 1166738, 9917273, 19834546]

約数ペア:

[(1, 19834546), (2, 9917273), (17, 1166738), (34, 583369), (67, 296038), (134, 148019), (1139, 17414), (2278, 8707)]