19190054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 33143040

約数和(自身を除く): 13952986

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 806, 821, 899, 1642, 1798, 10673, 11687, 21346, 23374, 23809, 25451, 47618, 50902, 309517, 330863, 619034, 661726, 738079, 1476158, 9595027, 19190054]

約数ペア:

[(1, 19190054), (2, 9595027), (13, 1476158), (26, 738079), (29, 661726), (31, 619034), (58, 330863), (62, 309517), (377, 50902), (403, 47618), (754, 25451), (806, 23809), (821, 23374), (899, 21346), (1642, 11687), (1798, 10673)]