19138042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 36071424

約数和(自身を除く): 16933382

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 823, 1057, 1646, 1661, 2114, 3322, 5761, 9053, 11522, 11627, 18106, 23254, 63371, 124273, 126742, 248546, 869911, 1367003, 1739822, 2734006, 9569021, 19138042]

約数ペア:

[(1, 19138042), (2, 9569021), (7, 2734006), (11, 1739822), (14, 1367003), (22, 869911), (77, 248546), (151, 126742), (154, 124273), (302, 63371), (823, 23254), (1057, 18106), (1646, 11627), (1661, 11522), (2114, 9053), (3322, 5761)]