19659408

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6113}}^1$

素因数の和:6191

約数の個数: 40

約数和(自身を含む): 51553248

約数和(自身を除く): 31893840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6113, 12226, 18339, 24452, 36678, 48904, 73356, 97808, 146712, 293424, 409571, 819142, 1228713, 1638284, 2457426, 3276568, 4914852, 6553136, 9829704, 19659408]

約数ペア:

[(1, 19659408), (2, 9829704), (3, 6553136), (4, 4914852), (6, 3276568), (8, 2457426), (12, 1638284), (16, 1228713), (24, 819142), (48, 409571), (67, 293424), (134, 146712), (201, 97808), (268, 73356), (402, 48904), (536, 36678), (804, 24452), (1072, 18339), (1608, 12226), (3216, 6113)]