1898006

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 3373056

約数和(自身を除く): 1475050

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 121, 242, 253, 341, 506, 682, 713, 1331, 1426, 2662, 2783, 3751, 5566, 7502, 7843, 15686, 30613, 41261, 61226, 82522, 86273, 172546, 949003, 1898006]

約数ペア:

[(1, 1898006), (2, 949003), (11, 172546), (22, 86273), (23, 82522), (31, 61226), (46, 41261), (62, 30613), (121, 15686), (242, 7843), (253, 7502), (341, 5566), (506, 3751), (682, 2783), (713, 2662), (1331, 1426)]