19343722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 31990464

約数和(自身を除く): 12646742

約数列:

[1, 2, 17, 34, 43, 86, 101, 131, 202, 262, 731, 1462, 1717, 2227, 3434, 4343, 4454, 5633, 8686, 11266, 13231, 26462, 73831, 95761, 147662, 191522, 224927, 449854, 568933, 1137866, 9671861, 19343722]

約数ペア:

[(1, 19343722), (2, 9671861), (17, 1137866), (34, 568933), (43, 449854), (86, 224927), (101, 191522), (131, 147662), (202, 95761), (262, 73831), (731, 26462), (1462, 13231), (1717, 11266), (2227, 8686), (3434, 5633), (4343, 4454)]