19021142

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22273}}^1$

素因数の和:22343

約数の個数: 16

約数和(自身を含む): 33143712

約数和(自身を除く): 14122570

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22273, 44546, 155911, 311822, 1358653, 2717306, 9510571, 19021142]

約数ペア:

[(1, 19021142), (2, 9510571), (7, 2717306), (14, 1358653), (61, 311822), (122, 155911), (427, 44546), (854, 22273)]