19038646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 14668874

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1231, 1406, 2462, 7733, 13541, 15466, 23389, 27082, 45547, 46778, 91094, 257279, 501017, 514558, 865393, 1002034, 1730786, 9519323, 19038646]

約数ペア:

[(1, 19038646), (2, 9519323), (11, 1730786), (19, 1002034), (22, 865393), (37, 514558), (38, 501017), (74, 257279), (209, 91094), (407, 46778), (418, 45547), (703, 27082), (814, 23389), (1231, 15466), (1406, 13541), (2462, 7733)]