18830266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 35038080

約数和(自身を除く): 16207814

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 659, 1099, 1318, 2041, 2198, 4082, 4613, 8567, 9226, 14287, 17134, 28574, 59969, 103463, 119938, 206926, 724241, 1345019, 1448482, 2690038, 9415133, 18830266]

約数ペア:

[(1, 18830266), (2, 9415133), (7, 2690038), (13, 1448482), (14, 1345019), (26, 724241), (91, 206926), (157, 119938), (182, 103463), (314, 59969), (659, 28574), (1099, 17134), (1318, 14287), (2041, 9226), (2198, 8567), (4082, 4613)]