19359918

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5351}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 43672320

約数和(自身を除く): 24312402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5351, 10702, 16053, 32106, 48159, 96318, 144477, 288954, 358517, 717034, 1075551, 2151102, 3226653, 6453306, 9679959, 19359918]

約数ペア:

[(1, 19359918), (2, 9679959), (3, 6453306), (6, 3226653), (9, 2151102), (18, 1075551), (27, 717034), (54, 358517), (67, 288954), (134, 144477), (201, 96318), (402, 48159), (603, 32106), (1206, 16053), (1809, 10702), (3618, 5351)]